List of National Historic Landmarks in Iowa

Columns: Landmark name | Date designated | Location | County | Description
1 | Amana Colonies | June 23 , 1965 ( # 66000336 ) | Middle Amana 41°47′59″N 91°55′15″W / 41.799722°N 91.920833°W / 41.799722 ; -91.920833 ( Amana Colonies ) | Iowa | Amana Villages community , historic and modern | 2 | Blood Run Site | May 22 , 1970 ( # 70000246 ) | Granite , IA and Shindler , SD 43°28′N 96°35′W / 43.47°N 96.58°W / 43.47 ; -96.58 ( Blood Run Site ) | Lyon , IA and Lincoln , SD | An archaeological site , overlapping into South Dakota | 3 | Davis Oriole Earthlodge Site | October 16 , 2012 ( # 12001018 ) | Glenwood 41°04′16″N 95°47′12″W / 41.071111°N 95.786667°W / 41.071111 ; -95.786667 ( Davis Oriole Earthlodge Site ) | Mills | A well-preserved Plains Indian lodge archaeological site ; located in Pony Creek Park | 4 | Grenville M. Dodge House | November 5 , 1961 ( # 66000338 ) | Council Bluffs 41°15′18″N 95°50′53″W / 41.25513°N 95.84813°W / 41.25513 ; -95.84813 ( Grenville M. Dodge House ) | Pottawattamie | 5 | Dubuque County Jail | May 28 , 1987 ( # 72000473 ) | Dubuque 42°30′06″N 90°39′53″W / 42.50154°N 90.66470°W / 42.50154 ; -90.66470 ( Dubuque County Jail ) | Dubuque | 6 | The Farm House | July 19 , 1964 ( # 66000339 ) | Ames 42°01′41″N 93°38′32″W / 42.02807°N 93.64222°W / 42.02807 ; -93.64222 ( The Farm House ) | Story | Home of agriculturist and teacher Seagram A. Knapp and of U.S. Secretary of Agriculture James Wilson , now on Iowa State University campus | 7 | Fort Des Moines Provisional Army Officer Training School | May 30 , 1974 ( # 74000805 ) | Des Moines 41°31′36″N 93°36′55″W / 41.526606°N 93.615233°W / 41.526606 ; -93.615233 ( Fort Des Moines Provisional Army Officer Training School ) 41°31′36″N 93°36′55″W / 41.526606°N 93.615233°W / 41.526606 ; -93.615233 ( Fort Des Moines Provisional Army Officer Training School ) | Polk | Training site for black officers in World War I

Example questions:
What was the current National Historic Landmarks in Iowa house in Cass County as station of ? | When was the current National Historic Landmarks in Iowa in Iowa City shown on a half dollar ? | When was the current National Historic Landmarks in Iowa in Cherokee County declared a National Historical Landmark ? | What group of people built and settled the current National Historic Landmarks in Iowa , that 's in Iowa County ? | What was the current National Historic Landmarks in Iowa in Scott County built ?

Answers:
Underground Railway | 1946 | 1964 | German Pietists | 1868