National Register of Historic Places listings in Iowa

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Iowa counties (clickable)

This is a list of properties and historic districts in Iowa that are listed on the National Register of Historic Places. There are listings in all of Iowa's 99 counties, adding up to over 2,300 total.

**Contents:** Counties in Iowa (links in *italic* lead to a new page)
Adair \| Adams \| Allamakee \| Appanoose \| Audubon \| Benton \| Black Hawk \| Boone \| Bremer \| Buchanan \| Buena Vista \| Butler \| Calhoun \| Carroll \| Cass \| Cedar \| Cerro Gordo \| Cherokee \| Chickasaw \| Clarke \| Clay \| Clayton \| Clinton \| Crawford \| Dallas \| Davis \| Decatur \| Delaware \| Des Moines \| Dickinson \| Dubuque \| Emmet \| Fayette \| Floyd \| Franklin \| Fremont \| Greene \| Grundy \| Guthrie \| Hamilton \| Hancock \| Hardin \| Harrison \| Henry \| Howard \| Humboldt \| Ida \| Iowa \| Jackson \| Jasper \| Jefferson \| Johnson \| Jones \| Keokuk \| Kossuth \| Lee \| Linn \| Louisa \| Lucas \| Lyon \| Madison \| Mahaska \| Marion \| Marshall \| Mills \| Mitchell \| Monona \| Monroe \| Montgomery \| Muscatine \| O'Brien \| Osceola \| Page \| Palo Alto \| Plymouth \| Pocahontas \| Polk \| Pottawattamie \| Poweshiek \| Ringgold \| Sac \| Scott \| Shelby \| Sioux \| Story \| Tama \| Taylor \| Union \| Van Buren \| Wapello \| Warren \| Washington \| Wayne \| Webster \| Winnebago \| Winneshiek \| Woodbury \| Worth \| Wright

This National Park Service list is complete through NPS recent listings posted May 26, 2023.^[1]

Current listings by county

The following are approximate tallies of current listings by county. These counts are based on entries in the National Register Information Database as of April 24, 2008^[2] and new weekly listings posted since then on the National Register of Historic Places web site.^[3] There are frequent additions to the listings and occasional delistings and the counts here are approximate and not official. New entries are added to the official Register on a weekly basis.^[4] Also, the counts in this table exclude boundary increase and decrease listings which modify the area covered by an existing property or district and which carry a separate National Register reference number. The numbers of NRHP listings in each county are documented by tables in each of the individual county list-articles.

Phil Hoffman House, in Mahaska County

Snake Alley, in Des Moines County

Lock and Dam No. 14 Historic District, in Scott County

Grotto of the Redemption, in Palo Alto County

Merchants' National Bank in Poweshiek County, designed by Louis Sullivan

Howes Building, in Clinton County

Fourth Street Historic District, in Woodbury County

	County	# of Sites
1	Adair	9
2	Adams	4
3	Allamakee	22
4	Appanoose	13
5	Audubon	15
6	Benton	16
7	Black Hawk	49
8	Boone	17
9	Bremer	12
10	Buchanan	20
11	Buena Vista	10
12	Butler	7
13	Calhoun	12
14	Carroll	17
15	Cass	11
16	Cedar	18
17	Cerro Gordo	47
18	Cherokee	12
19	Chickasaw	3
20	Clarke	8
21	Clay	9
22	Clayton	54
23	Clinton	30
24	Crawford	13
25	Dallas	16
26	Davis	12
27	Decatur	7
28	Delaware	14
29	Des Moines	34
30	Dickinson	12
31	Dubuque	85
32	Emmet	3
33	Fayette	29
34	Floyd	20
35	Franklin	12
36	Fremont	9
37	Greene	17
38	Grundy	3
39	Guthrie	8
40	Hamilton	8
41	Hancock	9
42	Hardin	35
43	Harrison	13
44	Henry	52
45	Howard	7
46	Humboldt	6
47	Ida	5
48	Iowa	11
49	Jackson	76
50	Jasper	16
51	Jefferson	29
52	Johnson	94
53	Jones	29
54	Keokuk	10
55	Kossuth	6
56	Lee	47
57	Linn	122
58	Louisa	8
59	Lucas	16
60	Lyon	10
61	Madison	53
62	Mahaska	48
63	Marion	28
64	Marshall	16
65	Mills	6
66	Mitchell	11
67	Monona	11
68	Monroe	11
69	Montgomery	19
70	Muscatine	38
71	O'Brien	3
72	Osceola	1
73	Page	9
74	Palo Alto	4
75	Plymouth	11
76	Pocahontas	3
77.1	Polk: Des Moines	186
77.2	Polk: Other	15
77.3	Polk: Total	201
78	Pottawattamie	40
79	Poweshiek	25
80	Ringgold	5
81	Sac	13
82.1	Scott: Davenport: Downtown	56
82.2	Scott: Davenport: East	91
82.3	Scott: Davenport: West	110
82.4	Scott: Davenport: Duplicates	(2)^[5]
82.5	Scott: Other	31
82.6	Scott: Total	286
83	Shelby	13
84	Sioux	4
85	Story	36
86	Tama	13
87	Taylor	7
88	Union	6
89	Van Buren	20
90	Wapello	31
91	Warren	12
92	Washington	19
93	Wayne	4
94	Webster	15
95	Winnebago	3
96	Winneshiek	33
97	Woodbury	58
98	Worth	6
99	Wright	8
(duplicates)		(4)^[6]
Total:		2,445

Adair County

Adams County

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	Adams County Jail		February 28, 1991 (#91000119)	1000 Benton Ave. 40°59′32″N 94°44′04″W / 40.992222°N 94.734444°W / 40.992222; -94.734444 (Adams County Jail)	Corning
2	Corning Commercial Historic District		May 31, 2012 (#12000318)	513-824 Davis Ave., 701-829 Benton Ave. & cross streets 40°59′21″N 94°44′05″W / 40.989066°N 94.734809°W / 40.989066; -94.734809 (Corning Commercial Historic District)	Corning
3	Corning Opera House	Upload image	September 21, 1993 (#93000954)	800 Davis Ave. 40°59′25″N 94°44′01″W / 40.990278°N 94.733611°W / 40.990278; -94.733611 (Corning Opera House)	Corning
4	Snider Bridge		June 25, 1998 (#98000774)	220th St. over an unnamed stream 40°59′28″N 94°36′38″W / 40.991111°N 94.610556°W / 40.991111; -94.610556 (Snider Bridge)	Corning

Former listing

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Noah Odell House		November 30, 2000 (#00000917)	January 24, 2022	1245 240th St. 40°57′35″N 94°50′45″W / 40.959722°N 94.845833°W / 40.959722; -94.845833 (Noah Odell House)	Nodaway

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	Cherry Street Bridge		June 25, 1998 (#98000753)	Cherry St. over a tributary of the Shell Rock River 42°42′28″N 92°35′08″W / 42.707778°N 92.585556°W / 42.707778; -92.585556 (Cherry Street Bridge)	Shell Rock
2	Coldwater Church of the Brethren	Upload image	July 13, 1979 (#79000883)	100 block of N. High St. 42°53′31″N 92°48′32″W / 42.891944°N 92.808889°W / 42.891944; -92.808889 (Coldwater Church of the Brethren)	Greene
3	Charles H. & Theresa H. McBride Bungalow		February 7, 2011 (#10001205)	127 E. Adair St. 42°53′31″N 92°48′32″W / 42.891944°N 92.808889°W / 42.891944; -92.808889 (Charles H. & Theresa H. McBride Bungalow)	Shell Rock
4	Netcott-Pfeiffer House	Upload image	April 24, 2007 (#07000347)	206 Buswell St. 42°34′43″N 92°47′28″W / 42.578611°N 92.791111°W / 42.578611; -92.791111 (Netcott-Pfeiffer House)	Parkersburg
5	Renke and Wubke Renken House	Upload image	January 15, 2014 (#13001075)	401 Coates St. 42°34′38″N 92°47′20″W / 42.577289°N 92.788802°W / 42.577289; -92.788802 (Renke and Wubke Renken House)	Parkersburg
6	Shell Rock Bridge		March 12, 1999 (#99000307)	Cherry St. over the Shell Rock River 42°42′40″N 92°34′53″W / 42.711111°N 92.581389°W / 42.711111; -92.581389 (Shell Rock Bridge)	Shell Rock
7	Charles Wolf House	Upload image	October 1, 1979 (#79000884)	401 5th St. 42°34′32″N 92°47′17″W / 42.575556°N 92.788056°W / 42.575556; -92.788056 (Charles Wolf House)	Parkersburg

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	Chickasaw County Courthouse		July 2, 1981 (#81000228)	Prospect St. at Locust Ave. 43°09′36″N 92°18′49″W / 43.16°N 92.313611°W / 43.16; -92.313611 (Chickasaw County Courthouse)	New Hampton
2	Chickasaw Octagon House	Upload image	July 17, 1979 (#79000888)	Court St. 43°02′11″N 92°29′58″W / 43.036389°N 92.499444°W / 43.036389; -92.499444 (Chickasaw Octagon House)	Chickasaw Township
3	John Foley House	Upload image	April 16, 1979 (#79000889)	511 N. Locust St. 43°03′52″N 92°18′49″W / 43.064444°N 92.313611°W / 43.064444; -92.313611 (John Foley House)	New Hampton

Former listing

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	George Darrow Round Barn	Upload image	June 30, 1986 (#86001421)	September 8, 2022	County Road T76 43°09′52″N 92°29′46″W / 43.164444°N 92.496111°W / 43.164444; -92.496111 (George Darrow Round Barn)	Alta Vista

Clarke County

^[7]	Name on the Register	Date listed^[8]	Location	City or town	Description
1	J.V. Banta House	July 14, 1983 (#83000348)	222 McLane St. 41°01′49″N 93°46′08″W / 41.030319°N 93.768862°W / 41.030319; -93.768862 (J.V. Banta House)	Osceola
2	Chicago, Burlington and Quincy Depot	January 8, 2009 (#08001283)	215 N. Main St. 41°02′12″N 93°45′56″W / 41.03663°N 93.76566°W / 41.03663; -93.76566 (Chicago, Burlington and Quincy Depot)	Osceola	Part of the Advent & Development of Railroads in Iowa Multiple Property Submission
3	George H. and Alice Spaulding Cowles House	December 20, 2006 (#06001161)	229 W. Cass St. 41°02′03″N 93°46′09″W / 41.034167°N 93.769167°W / 41.034167; -93.769167 (George H. and Alice Spaulding Cowles House)	Osceola
4	John and Mary Jane Kyte Farmstead District	September 14, 2000 (#00001074)	2875 Mormon Trail Rd. 40°56′09″N 93°39′22″W / 40.935833°N 93.656111°W / 40.935833; -93.656111 (John and Mary Jane Kyte Farmstead District)	Weldon
5	Osceola Masonic Block	July 6, 2010 (#10000421)	101-103 South Main St. 41°02′05″N 93°45′55″W / 41.034722°N 93.765278°W / 41.034722; -93.765278 (Osceola Masonic Block)	Osceola
6	Marcellus Luther and Julia Protzman Temple House	April 4, 1996 (#96000361)	502 S. Main St. 41°01′46″N 93°45′57″W / 41.029444°N 93.765833°W / 41.029444; -93.765833 (Marcellus Luther and Julia Protzman Temple House)	Osceola
7	Osceola Commercial Historic District	January 19, 2018 (#100001971)	S Fillmore, N & S Main, E & W Jefferson & E & W Washington Sts. 41°02′04″N 93°45′59″W / 41.034346°N 93.766523°W / 41.034346; -93.766523 (Osceola Commercial Historic District)	Osceola
8	Dickinson Webster House	July 20, 1977 (#77000501)	609 W. Jefferson St. 41°02′12″N 93°46′02″W / 41.036667°N 93.767222°W / 41.036667; -93.767222 (Dickinson Webster House)	Osceola

Former listing

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Brady-Bolibaugh House	Upload image	January 3, 1985 (#85000003)	May 12, 2009	217 W. Washington 41°02′12″N 93°45′45″W / 41.036667°N 93.7625°W / 41.036667; -93.7625 (Brady-Bolibaugh House)	Osceola	Demolished in 2008

^[7]	Name on the Register	Date listed^[8]	Location	City or town
1	Decatur County Courthouse	July 2, 1981 (#81000233)	9th St. 40°44′26″N 93°44′46″W / 40.740556°N 93.746111°W / 40.740556; -93.746111 (Decatur County Courthouse)	Leon
2	Grand River Bridge	June 25, 1998 (#98000794)	County road over the Grand River 40°43′18″N 93°52′33″W / 40.721667°N 93.875833°W / 40.721667; -93.875833 (Grand River Bridge)	Leon
3	Liberty Hall	September 29, 1983 (#83000350)	Main St. 40°37′30″N 93°57′07″W / 40.625°N 93.951944°W / 40.625; -93.951944 (Liberty Hall)	Lamoni
4	J.J. McClung House	December 6, 1990 (#90001856)	Junction of Main and Vine Sts. 40°49′38″N 93°36′36″W / 40.827222°N 93.61°W / 40.827222; -93.61 (J.J. McClung House)	Garden Grove
5	Missouri, Iowa & Nebraska Railway Co. Depot-Weldon	December 13, 1991 (#91001827)	N. Main St. at the Decatur County line 40°53′57″N 93°44′01″W / 40.899167°N 93.733611°W / 40.899167; -93.733611 (Missouri, Iowa & Nebraska Railway Co. Depot-Weldon)	Weldon
6	C.S. Stearns House	November 28, 1978 (#78001214)	Main St. 40°49′36″N 93°36′10″W / 40.826667°N 93.602778°W / 40.826667; -93.602778 (C.S. Stearns House)	Garden Grove
7	Union Church	December 12, 1976 (#76000759)	Clark at Sycamore St. 40°38′21″N 93°48′23″W / 40.639167°N 93.806389°W / 40.639167; -93.806389 (Union Church)	Davis City

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	Brugjeld-Peterson Family Farmstead District		April 6, 2000 (#00000326)	2349 450th Ave. 43°18′17″N 94°42′02″W / 43.304722°N 94.700556°W / 43.304722; -94.700556 (Brugjeld-Peterson Family Farmstead District)	Wallingford
2	Ellsworth Ranch Bridge		July 15, 1998 (#98000869)	130th St. over the East Fork of the Des Moines River 43°27′36″N 94°34′49″W / 43.46°N 94.580278°W / 43.46; -94.580278 (Ellsworth Ranch Bridge)	Armstrong
3	Thomsen Round Barn	Upload image	June 30, 1986 (#86001426)	Off Iowa Highway 15 43°20′46″N 94°29′52″W / 43.346111°N 94.497778°W / 43.346111; -94.497778 (Thomsen Round Barn)	Armstrong

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town	Description
1	Grundy Center High School		September 18, 2020 (#100005565)	1001 8th St. 42°21′30″N 92°46′26″W / 42.3584°N 92.7740°W / 42.3584; -92.7740 (Grundy Center High School)	Grundy Center	Not the current high school.
2	Grundy County Courthouse		July 2, 1981 (#81000239)	Grundy Ave. 42°21′31″N 92°46′18″W / 42.3586°N 92.7717°W / 42.3586; -92.7717 (Grundy County Courthouse)	Grundy Center
3	Chris Neessen House	Upload image	January 12, 1984 (#84001253)	601 E. 4th 42°26′04″N 92°55′29″W / 42.4344°N 92.9247°W / 42.4344; -92.9247 (Chris Neessen House)	Wellsburg

Guthrie County

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	All Saints Catholic Church		December 7, 2000 (#00001478)	420 N. Fremont 41°30′25″N 94°19′02″W / 41.506944°N 94.317222°W / 41.506944; -94.317222 (All Saints Catholic Church)	Stuart
2	John Cretsinger House	Upload image	October 7, 1998 (#98001206)	1363 Burl Ln. 41°48′46″N 94°42′52″W / 41.812778°N 94.714444°W / 41.812778; -94.714444 (John Cretsinger House)	Coon Rapids
3	Roswell and Elizabeth Garst Farmstead Historic District	Upload image	August 12, 2009 (#09000610)	1390 Iowa Highway 141 41°50′55″N 94°38′43″W / 41.848544°N 94.64515°W / 41.848544; -94.64515 (Roswell and Elizabeth Garst Farmstead Historic District)	Coon Rapids
4	Masonic Temple Building		April 12, 1996 (#96000400)	1311 N. 2nd St. 41°30′18″N 94°19′07″W / 41.505°N 94.318611°W / 41.505; -94.318611 (Masonic Temple Building)	Stuart
5	Octagon Barn, Richland Township	Upload image	June 30, 1986 (#86001433)	Off Iowa Highway 141 41°49′24″N 94°20′10″W / 41.823333°N 94.336111°W / 41.823333; -94.336111 (Octagon Barn, Richland Township)	Richland Township
6	Sexton Hotel		December 18, 2013 (#13000924)	203 E. Front Street 41°30′14″N 94°19′00″W / 41.503832°N 94.316748°W / 41.503832; -94.316748 (Sexton Hotel)	Stuart
7	Springbrook State Park, Civilian Conservation Corps Area		November 15, 1990 (#90001671)	Junction of Iowa Highway 384 and County Highway F25 41°46′38″N 94°27′54″W / 41.777222°N 94.465°W / 41.777222; -94.465 (Springbrook State Park, Civilian Conservation Corps Area)	Guthrie Center
8	Yale High School Gymnasium	Upload image	December 28, 2018 (#100003261)	414 Lincoln St. 41°46′28″N 94°21′26″W / 41.774408°N 94.357173°W / 41.774408; -94.357173 (Yale High School Gymnasium)	Yale

Former listings

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Panora-Linden High School	Upload image	July 23, 1974 (#74000786)	May 22, 1998	Bounded by Main, Market, 1st, and 2nd Sts.	Panora	Torn down in 1991^[9]

Hamilton County

^[7]	Name on the Register	Date listed^[8]	Location	City or town
1	Albright Bridge	June 25, 1998 (#98000776)	130th St. at 510th Ave. over the Boone River 42°24′20″N 93°48′36″W / 42.405556°N 93.81°W / 42.405556; -93.81 (Albright Bridge)	Webster City
2	Kendall Young Public Library	May 23, 1983 (#83000361)	1201 Willson Ave. 42°27′30″N 93°50′12″W / 42.458333°N 93.836667°W / 42.458333; -93.836667 (Kendall Young Public Library)	Webster City
3	William Oakland Round Barn	June 30, 1986 (#86001434)	Off U.S. Route 69 42°29′11″N 93°38′00″W / 42.486389°N 93.633333°W / 42.486389; -93.633333 (William Oakland Round Barn)	Blairsburg
4	Schultz Brothers Drug Store	May 16, 1996 (#96000518)	116 Main St. 42°29′19″N 93°32′38″W / 42.488611°N 93.543889°W / 42.488611; -93.543889 (Schultz Brothers Drug Store)	Williams
5	State Bank of Stratford	July 7, 1983 (#83000362)	801 Shakespeare St. 42°16′14″N 93°55′01″W / 42.270556°N 93.916944°W / 42.270556; -93.916944 (State Bank of Stratford)	Stratford
6	Tremaine Bridge	May 15, 1998 (#98000519)	280th St. over the Boone River 42°23′12″N 93°48′31″W / 42.386667°N 93.808611°W / 42.386667; -93.808611 (Tremaine Bridge)	Webster City
7	Webster City Post Office	July 6, 1982 (#82002619)	801 Willson Ave. 42°28′06″N 93°49′09″W / 42.468333°N 93.819167°W / 42.468333; -93.819167 (Webster City Post Office)	Webster City
8	William J. and Hattie J. Zitterell House	February 16, 1996 (#96000057)	821 Division St. 42°28′04″N 93°49′28″W / 42.467778°N 93.824444°W / 42.467778; -93.824444 (William J. and Hattie J. Zitterell House)	Webster City

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	Bohemian Savings Bank		September 13, 1990 (#88002806)	Main St. 43°13′05″N 92°05′26″W / 43.218056°N 92.090556°W / 43.218056; -92.090556 (Bohemian Savings Bank)	Protivin
2	Cresco Opera House		August 27, 1981 (#81000245)	115 W. 2nd Ave. 43°21′12″N 92°08′04″W / 43.353333°N 92.134444°W / 43.353333; -92.134444 (Cresco Opera House)	Cresco
3	James C. Fellows House		June 21, 1982 (#82002621)	Main St. 43°22′02″N 92°33′05″W / 43.367222°N 92.551389°W / 43.367222; -92.551389 (James C. Fellows House)	Riceville
4	Howard County Courthouse		July 2, 1981 (#81000246)	Elm St. 43°22′26″N 92°07′03″W / 43.373889°N 92.1175°W / 43.373889; -92.1175 (Howard County Courthouse)	Cresco
5	Kellow House		November 22, 1977 (#77000517)	324 4th Ave., W. 43°22′33″N 92°07′16″W / 43.375833°N 92.121111°W / 43.375833; -92.121111 (Kellow House)	Cresco
6	Lime Springs Mill Complex		April 11, 1977 (#77000518)	Former Iowa Highway 157 43°27′54″N 92°16′45″W / 43.465°N 92.279167°W / 43.465; -92.279167 (Lime Springs Mill Complex)	Lime Springs
7	Polygonal Barn, New Oregon Township	Upload image	June 30, 1986 (#86001437)	Off Iowa Highway 39 43°13′32″N 92°07′38″W / 43.225556°N 92.127222°W / 43.225556; -92.127222 (Polygonal Barn, New Oregon Township)	New Oregon Township

Former listing

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	South Ward School		November 10, 1982 (#82000408)	September 19, 2019	500 S. Elm St. 43°22′03″N 92°07′02″W / 43.3675°N 92.117222°W / 43.3675; -92.117222 (South Ward School)	Cresco

Humboldt County

^[7]	Name on the Register	Date listed^[8]	Location	City or town
1	Berkhimer Bridge	May 15, 1998 (#98000523)	245th St. over the Des Moines River 42°44′21″N 94°15′11″W / 42.739167°N 94.253056°W / 42.739167; -94.253056 (Berkhimer Bridge)	Humboldt
2	Corydon Brown House	November 14, 1978 (#78001223)	East of Dakota City off Iowa Highway 3 42°43′28″N 94°11′27″W / 42.724444°N 94.190833°W / 42.724444; -94.190833 (Corydon Brown House)	Dakota City
3	Humboldt County Court House	August 28, 2003 (#03000823)	203 Main St. 42°43′21″N 94°12′58″W / 42.7225°N 94.216111°W / 42.7225; -94.216111 (Humboldt County Court House)	Dakota City
4	Humboldt Free Public Library	May 23, 1983 (#83000368)	30 6th St., N. 42°43′16″N 94°13′10″W / 42.721111°N 94.219444°W / 42.721111; -94.219444 (Humboldt Free Public Library)	Humboldt
5	Renwick Generating Plant	February 17, 1995 (#95000099)	103 N. Field St. 42°49′43″N 93°58′42″W / 42.828611°N 93.978333°W / 42.828611; -93.978333 (Renwick Generating Plant)	Renwick
6	Stephen Harris Taft House	December 27, 2002 (#02001601)	809 1st Ave., N. 42°43′20″N 94°13′11″W / 42.722222°N 94.219722°W / 42.722222; -94.219722 (Stephen Harris Taft House)	Humboldt

Former listing

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Des Moines River Bridge	Upload image	May 15, 1998 (#98000522)	September 19, 2019	Iowa Highway 3 over the West Fork of the Des Moines River 42°43′55″N 94°15′30″W / 42.731944°N 94.258333°W / 42.731944; -94.258333 (Des Moines River Bridge)	Humboldt	Replaced in 2010

Ida County

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town	Description
1	Alvin Bushnell Bell House		January 27, 1983 (#83000369)	310 Quimby St. 42°20′37″N 95°28′27″W / 42.343611°N 95.474167°W / 42.343611; -95.474167 (Alvin Bushnell Bell House)	Ida Grove	Designed by architect George Franklin Barber
2	Ida County Courthouse		March 15, 1974 (#74000787)	401 Moorehead St. 42°20′31″N 95°28′04″W / 42.342023°N 95.467650°W / 42.342023; -95.467650 (Ida County Courthouse)	Ida Grove
3	Moorehead Stagecoach Inn		August 27, 1974 (#74000788)	Off U.S. Route 59 42°21′15″N 95°28′44″W / 42.354167°N 95.478889°W / 42.354167; -95.478889 (Moorehead Stagecoach Inn)	Ida Grove
4	Dr. Francis B. Warnock House	Upload image	October 13, 1988 (#88001945)	201 Maple St. 42°18′57″N 95°36′02″W / 42.315806°N 95.600637°W / 42.315806; -95.600637 (Dr. Francis B. Warnock House)	Battle Creek	Designed by architect George Franklin Barber
5	Waveland Round Barn	Upload image	June 30, 1986 (#86001438)	Off U.S. Route 20 42°29′46″N 95°42′09″W / 42.496111°N 95.7025°W / 42.496111; -95.7025 (Waveland Round Barn)	Cushing

Former listings

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Turner Hall	Upload image	January 22, 1975 (#75000691)	June 21, 2007	SE corner of Keil and 2nd Streets	Holstein	Demolished in March, 1975^[10]

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town	Description
1	Algona Junior and Senior High School Building and High School Building Annex	Upload image	December 10, 2014 (#14001006)	213 and 301 S. Harlan St. 43°04′03″N 94°14′01″W / 43.067375°N 94.233652°W / 43.067375; -94.233652 (Algona Junior and Senior High School Building and High School Building Annex)	Algona
2	William C. and Hertha Dau House	Upload image	July 29, 1993 (#93000654)	315 S. Dodge St. 43°03′58″N 94°14′10″W / 43.066111°N 94.236111°W / 43.066111; -94.236111 (William C. and Hertha Dau House)	Algona
3	Des Moines River Bridge	Upload image	May 15, 1998 (#98000535)	County Road P14 over the East Fork of the Des Moines River 43°20′42″N 94°26′33″W / 43.345°N 94.4425°W / 43.345; -94.4425 (Des Moines River Bridge)	Swea City
4	G.A.R. Memorial Hall	Upload image	January 15, 2014 (#13001077)	122 S. Dodge St. 43°04′07″N 94°14′12″W / 43.068636°N 94.236727°W / 43.068636; -94.236727 (G.A.R. Memorial Hall)	Algona
5	Land and Loan Office Building		March 19, 1998 (#98000250)	123 E. State St. 43°04′08″N 94°14′08″W / 43.068889°N 94.235556°W / 43.068889; -94.235556 (Land and Loan Office Building)	Algona	Also known as the Henry Adams Building
6	Lu Verne City Jail		December 18, 1992 (#92001662)	307 3rd St. 42°54′39″N 94°05′00″W / 42.910833°N 94.083333°W / 42.910833; -94.083333 (Lu Verne City Jail)	Lu Verne

Former listings

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Longbottom Polygonal Barn	Upload image	June 30, 1986 (#86001456)	August 26, 2005	Off Iowa Highway 226	Titonka	Destroyed by fire in June 2003

^[7]	Name on the Register	Date listed^[8]	Location	City or town	Description
1	Bethel Church	February 22, 1979 (#79003698)	Northeast of Morning Sun, off U.S. Route 61 41°06′37″N 91°11′14″W / 41.11035833°N 91.18711389°W / 41.11035833; -91.18711389 (Bethel Church)	Morning Sun
2	Community Building	August 14, 1973 (#73000735)	122 E. Maple St. 41°16′36″N 91°21′37″W / 41.276667°N 91.360278°W / 41.276667; -91.360278 (Community Building)	Columbus Junction
3	Commercial Hotel	August 30, 2001 (#01000912)	227 N. Main St. 41°10′52″N 91°11′13″W / 41.181111°N 91.186944°W / 41.181111; -91.186944 (Commercial Hotel)	Wapello
4	County Line Bridge	May 15, 1998 (#98000513)	140th block of County Line Rd. over Long Creek 41°16′01″N 91°29′07″W / 41.266944°N 91.485139°W / 41.266944; -91.485139 (County Line Bridge)	Columbus Junction	Extends into Washington County
5	Florence-Council On The Iowa Site	December 27, 1978 (#78001243)	At the site of the now-gone village of Florence^[11] 41°06′29″N 91°06′57″W / 41.108056°N 91.115833°W / 41.108056; -91.115833 (Florence-Council On The Iowa Site)	Oakville
6	Gipple's Quarry Bridge	May 15, 1998 (#98000512)	100 block of V Ave. over Buffington Creek 41°12′17″N 91°24′31″W / 41.204722°N 91.408611°W / 41.204722; -91.408611 (Gipple's Quarry Bridge)	Columbus Junction
7	Louisa County Courthouse	July 2, 1981 (#81000253)	Main St. 41°10′43″N 91°11′10″W / 41.178611°N 91.186111°W / 41.178611; -91.186111 (Louisa County Courthouse)	Wapello
8	Toolesboro Mound Group	October 15, 1966 (#66000337)	6568 Toolesboro Rd.^[12] 41°08′34″N 91°03′50″W / 41.142778°N 91.063889°W / 41.142778; -91.063889 (Toolesboro Mound Group)	Toolesboro

Former listing

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Judge Francis Springer House	Upload image	January 27, 1983 (#83000388)	September 5, 2000	South of Columbus City	Columbus City	Burned by owner in October 1997.^[13]^[14]

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town	Description
1	Davis Oriole Earthlodge Site		October 16, 2012 (#12001018)	in Pony Creek Park 41°04′15″N 95°47′17″W / 41.070780°N 95.787957°W / 41.070780; -95.787957 (Davis Oriole Earthlodge Site)	Glenwood vicinity
2	Glenwood Archeological District		May 22, 2013 (#13000296)	Address Restricted	Glenwood	part of the Archeological Resources of the Central Plains Tradition in the Loess Hills Region of Iowa MPS
3	Nishnabotna River Bridge	Upload image	May 15, 1998 (#98000496)	County Road M16 over the Nishnabotna River north of Henderson 41°05′21″N 95°28′49″W / 41.089167°N 95.480278°W / 41.089167; -95.480278 (Nishnabotna River Bridge)	Anderson Township
4	Plattsmouth Bridge		April 15, 1993 (#92000755)	U.S. Route 34 over the Missouri River southwest of Pacific Junction 41°00′03″N 95°52′01″W / 41.00096°N 95.866836°W / 41.00096; -95.866836 (Plattsmouth Bridge)	Plattville Township	Extends into Cass County, Nebraska
5	Pony Creek Park		July 30, 1971 (#71000299)	Northwest of Glenwood 41°04′16″N 95°47′12″W / 41.071111°N 95.786667°W / 41.071111; -95.786667 (Pony Creek Park)	Oak Township
6	West Oak Forest Earthlodge Site		June 11, 2010 (#10000342)	Address Restricted	Glenwood	part of the Archeological Resources of the Central Plains Tradition in the Loess Hills Region of Iowa MPS

^[7]	Name on the Register	Date listed^[8]	Location	City or town
1	Carnegie Library	April 11, 1977 (#77001504)	321 10th St. 43°10′47″N 95°51′14″W / 43.179722°N 95.853889°W / 43.179722; -95.853889 (Carnegie Library)	Sheldon
2	Indian Village Site	October 15, 1966 (#66000888)	Left bank of Waterman Creek, east of Sutherland^[15] 42°58′50″N 95°25′22″W / 42.980556°N 95.422778°W / 42.980556; -95.422778 (Indian Village Site)	Sutherland
3	O'Brien County Courthouse	July 2, 1981 (#81000656)	Fir Ave. 43°05′12″N 95°37′38″W / 43.086667°N 95.627222°W / 43.086667; -95.627222 (O'Brien County Courthouse)	Primghar

Osceola County

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town	Description
1	Osceola County Courthouse		July 2, 1981 (#81000261)	3rd Ave. and 8th St. 43°24′07″N 95°44′51″W / 43.401944°N 95.7475°W / 43.401944; -95.7475 (Osceola County Courthouse)	Sibley

Page County

Palo Alto County

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	Emmetsburg Public Library		May 23, 1983 (#83000397)	10th St. on Courthouse Sq. 43°05′19″N 94°41′52″W / 43.088611°N 94.697778°W / 43.088611; -94.697778 (Emmetsburg Public Library)	Emmetsburg
2	First Presbyterian Church	Upload image	May 24, 2010 (#10000276)	101 1st Ave. SW 42°57′35″N 94°26′47″W / 42.959683°N 94.446417°W / 42.959683; -94.446417 (First Presbyterian Church)	West Bend
3	Grotto of the Redemption		February 23, 2001 (#00001679)	300 N. Broadway 42°57′50″N 94°26′44″W / 42.963889°N 94.445556°W / 42.963889; -94.445556 (Grotto of the Redemption)	West Bend
4	Ormsby-Kelly House	Upload image	July 29, 1977 (#77000545)	2403 W. 7th St. 43°06′46″N 94°41′02″W / 43.112778°N 94.683889°W / 43.112778; -94.683889 (Ormsby-Kelly House)	Emmetsburg

Plymouth County

Pocahontas County

^[7]	Name on the Register	Date listed^[8]	Location	City or town
1	Laurens Carnegie Free Library	November 5, 1974 (#74000804)	263 N. 3rd St. 42°50′54″N 94°50′56″W / 42.848333°N 94.848889°W / 42.848333; -94.848889 (Laurens Carnegie Free Library)	Laurens
2	Pocahontas County Courthouse	July 2, 1981 (#81000264)	Court Sq. 42°44′14″N 94°40′07″W / 42.737222°N 94.668611°W / 42.737222; -94.668611 (Pocahontas County Courthouse)	Pocahontas
3	Saints Peter and Paul Catholic Church	March 1, 1994 (#94000086)	16 2nd Ave., NW. 42°44′05″N 94°40′15″W / 42.734722°N 94.670833°W / 42.734722; -94.670833 (Saints Peter and Paul Catholic Church)	Pocahontas

^[7]	Name on the Register	Date listed^[8]	Location	City or town	Description
1	Beaconsfield Supply Store	May 24, 2007 (#07000451)	1621 Main St. 40°48′27″N 94°03′01″W / 40.8076°N 94.0504°W / 40.8076; -94.0504 (Beaconsfield Supply Store)	Beaconsfield	1916 one-story brick building which was the birthplace of the Hy-Vee chain of stores and later served as a telephone office, city hall, and community center.
2	Middlefork Methodist Episcopal Church	November 29, 1990 (#90001801)	South of U.S. Route 169 on the eastern side of the Middle Fork Grand River 40°35′47″N 94°19′03″W / 40.596389°N 94.3175°W / 40.596389; -94.3175 (Middlefork Methodist Episcopal Church)	Redding
3	Ringgold County Courthouse	July 2, 1981 (#81000267)	Madison St. 40°42′46″N 94°14′26″W / 40.712778°N 94.240556°W / 40.712778; -94.240556 (Ringgold County Courthouse)	Mount Ayr
4	Ringgold County Jail	June 19, 1979 (#79000939)	201 E. Monroe St. 40°42′43″N 94°14′09″W / 40.711944°N 94.235833°W / 40.711944; -94.235833 (Ringgold County Jail)	Mount Ayr
5	Lee Shay Farmhouse	November 6, 1986 (#86003172)	Off County Road P27 40°41′13″N 94°22′57″W / 40.686944°N 94.3825°W / 40.686944; -94.3825 (Lee Shay Farmhouse)	Maloy

Former listings

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	W.J. Buck Polygonal Barn	Upload image	June 30, 1986 (#86001471)	September 8, 2022	Off U.S. Route 169 40°46′57″N 94°15′25″W / 40.7825°N 94.256944°W / 40.7825; -94.256944 (W.J. Buck Polygonal Barn)	Diagonal

^[7]	Name on the Register	Date listed^[8]	Location	City or town
1	Charles M. and Emma M. Fischer Fleshman House	January 7, 1993 (#92001743)	919 9th St. 42°59′44″N 96°28′52″W / 42.995556°N 96.481111°W / 42.995556; -96.481111 (Charles M. and Emma M. Fischer Fleshman House)	Hawarden
2	Hawarden City Hall, Fire Station and Auditorium	March 10, 2009 (#09000107)	715 Central Ave. 42°59′39″N 96°29′08″W / 42.994167°N 96.485556°W / 42.994167; -96.485556 (Hawarden City Hall, Fire Station and Auditorium)	Hawarden
3	Sioux County Courthouse	April 11, 1977 (#77000559)	Off Iowa Highway 10 43°00′16″N 96°03′32″W / 43.004557°N 96.058889°W / 43.004557; -96.058889 (Sioux County Courthouse)	Orange City
4	Zwemer Hall, Northwestern College	May 28, 1975 (#75000698)	101 7th St., SW. 42°59′53″N 96°03′30″W / 42.997963°N 96.058306°W / 42.997963; -96.058306 (Zwemer Hall, Northwestern College)	Orange City

^[7]	Name on the Register	Date listed^[8]	Location	City or town
1	Bedford Commercial Historic District	September 12, 2002 (#02001032)	200-500 blocks of Main St., the 500 and 600 blocks of Court, and the 500 block of Central 40°40′01″N 94°43′07″W / 40.666944°N 94.718611°W / 40.666944; -94.718611 (Bedford Commercial Historic District)	Bedford
2	Bedford House	June 14, 1977 (#77000560)	306 Main St. 40°40′04″N 94°43′13″W / 40.667778°N 94.720278°W / 40.667778; -94.720278 (Bedford House)	Bedford
3	Bedford Oil Company Station	July 15, 1999 (#99000831)	601 Madison 40°40′02″N 94°43′15″W / 40.667222°N 94.720833°W / 40.667222; -94.720833 (Bedford Oil Company Station)	Bedford
4	Bedford Public Library	May 23, 1983 (#83000405)	Jefferson St. 40°36′29″N 94°44′53″W / 40.608056°N 94.748056°W / 40.608056; -94.748056 (Bedford Public Library)	Bedford
5	Lenox Hotel	December 20, 2002 (#02001538)	114 S. Main St. 40°52′52″N 94°33′33″W / 40.881111°N 94.559167°W / 40.881111; -94.559167 (Lenox Hotel)	Lenox
6	Lenox Round Barn	May 5, 1999 (#99000490)	1001 Pollock Boulevard 40°40′39″N 94°43′45″W / 40.6775°N 94.729167°W / 40.6775; -94.729167 (Lenox Round Barn)	Bedford
7	Taylor County Courthouse	July 2, 1981 (#81000271)	Court Ave. 40°40′01″N 94°43′08″W / 40.666944°N 94.718889°W / 40.666944; -94.718889 (Taylor County Courthouse)	Bedford

Union County

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	Chicago, Burlington and Quincy Railroad-Creston Station		August 15, 1973 (#73000739)	200 W. Adams St. 41°03′25″N 94°21′45″W / 41.056944°N 94.3625°W / 41.056944; -94.3625 (Chicago, Burlington and Quincy Railroad-Creston Station)	Creston
2	Grand River Bridge	Upload image	May 15, 1998 (#98000479)	230th St. over the Grand River 40°57′48″N 94°02′20″W / 40.963333°N 94.038889°W / 40.963333; -94.038889 (Grand River Bridge)	Arispe
3	Iowana Hotel		May 12, 2009 (#09000298)	203 W. Montgomery St. 41°03′31″N 94°21′47″W / 41.058611°N 94.363056°W / 41.058611; -94.363056 (Iowana Hotel)	Creston
4	Jefferson Elementary School		October 24, 2002 (#02001223)	501 North Cherry 41°03′45″N 94°21′23″W / 41.0625°N 94.356389°W / 41.0625; -94.356389 (Jefferson Elementary School)	Creston
5	Odd Fellows Block		January 15, 2014 (#13001079)	175 E. Kansas St. 41°01′42″N 94°11′49″W / 41.028224°N 94.196845°W / 41.028224; -94.196845 (Odd Fellows Block)	Afton
6	U.S. Post Office		December 8, 1978 (#78001264)	Maple St. 41°03′34″N 94°21′46″W / 41.059444°N 94.362778°W / 41.059444; -94.362778 (U.S. Post Office)	Creston

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	Hotel Rea	Upload image	May 8, 2020 (#100004426)	207 W. State St. 40°45′29″N 93°19′10″W / 40.757968°N 93.319468°W / 40.757968; -93.319468 (Hotel Rea)	Corydon
2	Nelson Round Barn		November 19, 1986 (#86003189)	County Road J46 40°42′24″N 93°20′44″W / 40.706667°N 93.345556°W / 40.706667; -93.345556 (Nelson Round Barn)	Allerton
3	Pleasant Hill School	Upload image	May 28, 1975 (#75000701)	3 miles north of Lineville on U.S. Route 65 40°37′26″N 93°29′48″W / 40.623889°N 93.496667°W / 40.623889; -93.496667 (Pleasant Hill School)	Lineville
4	W.H. Tedford House		March 26, 1979 (#79000947)	312 S. West St. 40°45′25″N 93°19′24″W / 40.756944°N 93.323333°W / 40.756944; -93.323333 (W.H. Tedford House)	Corydon

Webster County

Winnebago County

^[7]	Name on the Register	Image	Date listed^[8]	Location	City or town
1	Round Barn, Norway Township	Upload image	February 27, 1987 (#87000507)	Off County Road R60 43°29′22″N 93°35′51″W / 43.489444°N 93.5975°W / 43.489444; -93.5975 (Round Barn, Norway Township)	Norway Township
2	Charles J. Thompson House		November 30, 1978 (#78001271)	336 N. Clark St. 43°15′58″N 93°38′18″W / 43.266111°N 93.638333°W / 43.266111; -93.638333 (Charles J. Thompson House)	Forest City
3	Winnebago County Courthouse		July 2, 1981 (#81000275)	J St. 43°15′47″N 93°38′19″W / 43.263056°N 93.638611°W / 43.263056; -93.638611 (Winnebago County Courthouse)	Forest City

Former listings

^[7]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Forest City Public Library	Upload image	April 5, 1984 (#84001609)	March 7, 2016	E. I St. and Clark 43°15′56″N 93°38′15″W / 43.265556°N 93.6375°W / 43.265556; -93.6375 (Forest City Public Library)	Forest City

^[7]	Name on the Register	Date listed^[8]	Location	City or town
1	Chicago, Milwaukee, and St. Paul Railroad-Grafton Station	June 23, 1976 (#76000815)	Iowa Highway 337 43°19′33″N 93°04′13″W / 43.325833°N 93.070278°W / 43.325833; -93.070278 (Chicago, Milwaukee, and St. Paul Railroad-Grafton Station)	Grafton
2	First Methodist Episcopal Church	August 16, 2000 (#00000985)	401 Second Street 43°21′07″N 93°12′40″W / 43.351944°N 93.211111°W / 43.351944; -93.211111 (First Methodist Episcopal Church)	Kensett
3	Northwood Central Avenue Historic District	September 19, 2006 (#06000857)	Roughly Central Avenue, W. near 5th St. to 9th St. on the east 43°26′46″N 93°13′22″W / 43.446111°N 93.222778°W / 43.446111; -93.222778 (Northwood Central Avenue Historic District)	Northwood
4	Old Worth County Courthouse	July 2, 1981 (#81000276)	921 Central Avenue 43°26′38″N 93°13′07″W / 43.443889°N 93.218611°W / 43.443889; -93.218611 (Old Worth County Courthouse)	Northwood
5	Rhodes Mill	November 24, 1978 (#78001274)	Main Street 43°15′50″N 93°25′16″W / 43.263889°N 93.421111°W / 43.263889; -93.421111 (Rhodes Mill)	Fertile
6	Worth County Courthouse	July 2, 1981 (#81000705)	Central Avenue between 10th and 11th Streets 43°26′40″N 93°13′03″W / 43.444444°N 93.2175°W / 43.444444; -93.2175 (Worth County Courthouse)	Northwood

Wright County

References

^ National Park Service, United States Department of the Interior, "National Register of Historic Places: Weekly List Actions", retrieved May 26, 2023.
^ "National Register Information System". National Register of Historic Places. National Park Service. April 24, 2008.
^ "National Register of Historic Places: Weekly List Actions". National Park Service. Retrieved January 2, 2009.
^ Weekly List Actions, National Register of Historic Places website
^ The Vander Veer Park Historic District is split between east and west Davenport. The Davenport Downtown Commercial Historic District is split between downtown and west Davenport.
^ Effigy Mounds National Monument is split between Allamakee and Clayton counties; Le Grand Bridge (1896) is split between Marshall and Tama counties; County Line Bridge is split between Louisa and Washington counties; Bridgeport Bridge is split between Des Moines and Lee counties
^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak Numbers represent an alphabetical ordering by significant words. Various colorings, defined here, differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.
^ a b c d e f g h i j k l m n o p q r s t u v w x y z The eight-digit number below each date is the number assigned to each location in the National Register Information System database, which can be viewed by clicking the number.
^ "Welcome to Panora, Iowa -- Home to Beautiful Lake Panorama and the Raccoon River Valley Trail!!". Archived from the original on 2012-02-07. Retrieved 2012-01-09.
^ "Turner Hall Now Only a Memory". The Sioux City Journal. March 3, 1975. p. A2. Retrieved June 25, 2022 – via Newspapers.com.
^ Springer, Arthur. History of Louisa County Iowa From Its Earliest Settlement to 1912. Vol. 1. Chicago: Clarke, 1912, 13.
^ Address derived from this Louisa County Conservation Board page; the NRIS lists the site as "Address Restricted".
^ "The Springer House". www.louisacountyhistory.com. Archived from the original on 8 December 2012. Retrieved 15 January 2022.
^ "Slipping away". Muscatine Journal. September 27, 1997. p. 9. Retrieved June 26, 2022 – via Newspapers.com.
^ Vis, Robert B., and Dale R. Henning. "A Local Sequence for Mill Creek Sites in the Little Sioux River Valley". Plains Anthropologist 14.46 (1969): 253-271: 254.

[1] National Park Service, United States Department of the Interior, "National Register of Historic Places: Weekly List Actions", retrieved May 26, 2023.

[nris-2] "National Register Information System". National Register of Historic Places. National Park Service. April 24, 2008.

[3] "National Register of Historic Places: Weekly List Actions". National Park Service. Retrieved January 2, 2009.

[4] Weekly List Actions, National Register of Historic Places website

[5] The Vander Veer Park Historic District is split between east and west Davenport. The Davenport Downtown Commercial Historic District is split between downtown and west Davenport.

[6] Effigy Mounds National Monument is split between Allamakee and Clayton counties; Le Grand Bridge (1896) is split between Marshall and Tama counties; County Line Bridge is split between Louisa and Washington counties; Bridgeport Bridge is split between Des Moines and Lee counties

[NRHP_colors-7] ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak Numbers represent an alphabetical ordering by significant words. Various colorings, defined here, differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.

[refnums-8] ^ a b c d e f g h i j k l m n o p q r s t u v w x y z The eight-digit number below each date is the number assigned to each location in the National Register Information System database, which can be viewed by clicking the number.

[9] "Welcome to Panora, Iowa -- Home to Beautiful Lake Panorama and the Raccoon River Valley Trail!!". Archived from the original on 2012-02-07. Retrieved 2012-01-09.

[10] "Turner Hall Now Only a Memory". The Sioux City Journal. March 3, 1975. p. A2. Retrieved June 25, 2022 – via Newspapers.com.

[11] Springer, Arthur. History of Louisa County Iowa From Its Earliest Settlement to 1912. Vol. 1. Chicago: Clarke, 1912, 13.

[12] Address derived from this Louisa County Conservation Board page; the NRIS lists the site as "Address Restricted".

[13] "The Springer House". www.louisacountyhistory.com. Archived from the original on 8 December 2012. Retrieved 15 January 2022.

[14] "Slipping away". Muscatine Journal. September 27, 1997. p. 9. Retrieved June 26, 2022 – via Newspapers.com.

[15] Vis, Robert B., and Dale R. Henning. "A Local Sequence for Mill Creek Sites in the Little Sioux River Valley". Plains Anthropologist 14.46 (1969): 253-271: 254.

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