|
Name of the site
|
image
|
year
|
place
|
county
|
description
|
1
|
Amana Colonies
|
|
49650623 ♠June 23, 1965
|
Middle Amana
|
Iowa
|
Parish of Amana Villages , old and modern.
|
2
|
Blood Run Site
|
|
49700829 ♠August 29, 1970
|
Granite, IA and Shindlar, SD
|
Lyon, IA and Lincoln, SD
|
This archaeological site is partially located in the state of South Dakota .
|
3
|
Grenville M. Dodge House
|
|
49611105 ♠05th November 1961
|
Council Bluffs 41 ° 15 '18.5 " N , 95 ° 50' 53.3" W.41.25513 -95.84813
|
Pottawattamy
|
Home of Grenville M. Dodge .
|
4th
|
Dubuque County Jail
|
|
49870528 ♠May 28, 1987
|
Dubuque 42 ° 30 '5.5 " N , 90 ° 39' 52.9" W.42.50154 -90.6647
|
Dubuque County
|
The city's old prison.
|
5
|
The Farm House (Knapp-Wilson House)
|
|
49640719 ♠July 19, 1964
|
Ames 42 ° 1 ′ 41.1 ″ N , 93 ° 38 ′ 32 ″ W.42.02807 -93.64222
|
story
|
Home of teacher Seagram A. Knapp and US Secretary of Agriculture James Wilson , now an Iowa State University campus .
|
6th
|
Fort Des Moines Provisional Army Officer Training School
|
|
49740530 ♠May 30, 1974
|
Des Moines
|
Polk
|
Former training facility for African American officers in World War I.
|
7th
|
GEORGE M. VERITY (tugboat)
|
|
49891220 ♠December 20, 1989
|
Keokuk 40 ° 23 '28.6 " N , 91 ° 22' 21" W.40.39129 -91.3725
|
lee
|
One of the three remaining steam-powered tugs in the United States; this ship was operating on the upper Mississippi.
|
8th
|
William P. Hepburn House
|
|
49761208 ♠0December 8, 1976
|
Clarinda 40 ° 44 '28.7 " N , 95 ° 2' 7.9" W.40.7413 -95.03553
|
page
|
Home of William P. Hepburn .
|
9
|
Reverend George B. Hitchcock House
|
|
50060217 ♠February 17, 2006
|
Lewis
|
Cass
|
Home of George B. Hitchcock .
|
10
|
Herbert Hoover Birthplace
|
|
49650623 ♠June 23, 1965
|
West Branch
|
Cedar
|
The two-room building is the birthplace of Herbert Hoover , the 31st President of the United States.
|
11
|
Indian Village Site (Witrock)
|
|
49640719 ♠July 19, 1964
|
Sutherland
|
O'Brien
|
An archaeological site.
|
12
|
LONE STAR ( tugboat )
|
|
49891220 ♠December 20, 1989
|
LeClaire 41 ° 36 ′ 19.3 " N , 90 ° 19 ′ 43.2" W.41.60536 -90.32866
|
Scott
|
tractor
|
13
|
Merchants' National Bank
|
|
49760107 ♠07th January 1976
|
Grinnell 41 ° 44 '32.2 " N , 92 ° 43' 32.9" W.41.74229 -92.7258
|
Poweshiek
|
A former bank building designed by Louis Sullivan .
|
14th
|
Julien Dubuque's Mines
|
|
49931104 ♠04th November 1993
|
Dubuque
|
Dubuque County
|
Historic district with the tomb of Julien Dubuque and the archaeological site with the region's early mines.
|
15th
|
Iowa Old Capitol
|
|
49760107 ♠07th January 1976
|
Iowa City 41 ° 39 ′ 33.9 ″ N , 91 ° 32 ′ 8.3 ″ W.41.65943 -91.53565
|
Johnson
|
One of five buildings in Pentacrest .
|
16
|
Phipps site
|
|
49640719 ♠July 19, 1964
|
Cherokee
|
Cherokee
|
An archaeological site.
|
17th
|
SERGEANT FLOYD (tugboat)
|
|
49890505 ♠0May 5th 1989
|
Sioux City 42 ° 29 ′ 57.4 " N , 96 ° 28 ′ 21.1" W.42.49929 -96.47254
|
Woodbury
|
One of only three steam-powered tugs still in existence in the United States
|
18th
|
Sergeant Floyd Monument
|
|
49600630 ♠June 30, 1960
|
Sioux City 42 ° 27 ′ 38.4 " N , 96 ° 22 ′ 39.1" W.42.46068 -96.37753
|
Woodbury
|
Memorial to the only member of the 1805 Lewis and Clark Expedition to die during the trip.
This is the very first National Historic Landmark .
|
19th
|
Terrace Hill
|
|
50030731 ♠July 31, 2003
|
Des Moines
|
Polk
|
The governor's mansion on a hill in what is now downtown Des Moines, Iowa .
|
20th
|
Toolesboro Mound Group
|
|
49660523 ♠May 23, 1966
|
Toolesboro
|
Louisa
|
Area with several mounds .
|
21st
|
Van Allen Building
|
|
49760107 ♠07th January 1976
|
Clinton 41 ° 50 '28.4 " N , 90 ° 11' 17.6" W.41.84121 -90.18822
|
Clinton
|
By Louis Sullivan -designed building, now it houses apartments and businesses.
|
22nd
|
James B. Weaver House
|
|
49750515 ♠May 15, 1975
|
Bloomfield 40 ° 45 '11.2 " N , 92 ° 24' 44" W.40.7531 -92.41222
|
Davis
|
Home of James B. Weaver
|
23
|
WILLIAM M. BLACK (excavator)
|
|
49920427 ♠April 27, 1992
|
Dubuque 42 ° 29 '37.1 " N , 90 ° 39' 37.4" W.42.49365 -90.6604
|
Dubuque
|
US Corps of Engineers side wheel shovel excavator
|
24
|
Woodbury County Courthouse
|
|
49960619 ♠June 19, 1996
|
Sioux City
|
Woodbury
|
Old Prairie School style courthouse .
|