All - Architectural style - Art Deco architecture
| Hinckley High School Gymnasium |
| Hinds County Courthouse |
| Hokah Municipal Building |
| Holdenville Armory |
| Hollywood Theater |
| Hollywood Western Building, The |
| Holt County Courthouse |
| Home Economics/Commons Building |
| Hoover Dam |
| Hotel Beach |
| Hotel Belleville |
| Hotel Clovis |
| Hotel Irvin Cobb |
| Hotel Kinston |
| Hotel Kirkwood |
| Hotel McCartney |
| Hotel Mississippi-RKO Orpheum Theater |
| Hotel Normandie |
| Hotel Roberts |
| Hotel Sunflower |
| Hotel Warwick |
| Hot Spring County Courthouse |
| Hot Springs National Guard Armory |
| House at 49 East 80th Street |
| Houston City Hall |
| Hudson, Sim, Motor Company |
| Hughes County Courthouse |
| Hugo Armory |
| Hurley Building |
| Husung Hardware |
| Hyde School |
| Idaho Falls Public Library |
| Idaho State University Administration Building |
| Ida Street Viaduct |
| I & M Building |
| Indiana Bell Building |
| Indiana Oxygen Company |
| Inland Theater |
| Insurance Company of North America Building |
| International Harvester Building |
| Iowa-Des Moines National Bank Building |
| Izard County Courthouse |
| Jaeger Machine Company Office Building |
| Jantzen Knitting Mills Company Building |
| Jefferson County Courthouse |
| Jefferson County Courthouse |
| Jefferson County Courthouse |
| Jeffersontown Colored School |
| Jenkins-Harvey Super Service Station and Garage |
| Jenkins Music Company Building |
| Jensen Investment Company Building |
| Jerome County Courthouse |
| Jewel Box |
| Jewell County Courthouse |
| Johnson Drug Store Building |
| Kaiser's |
| Kane Armory |
| Kansas City Power and Light Company Building |
| Kean, The |
| Kearney National Guard Armory |
| Kearny School |
| Keil, Max, Building |
| Kennedy-Warren Apartment Building |
| Keystone, The |
| Kiggins Theater |
| Koch Apartments |
| Kresge, S. S., World Headquarters |
| Kress Building |
| Kress Building |
| Kress Building |
| Kress Building |
| Kress, S.H., Building |
| Kurtz, J., and Sons Store Building |
| Lacey Street Theatre |
| LaCrosse State Teachers College Training School Building |
| Lafayette County Courthouse |
| Lake County Courthouse |
| Lake View Sanatorium |
| Lamar Boulevard Bridge |
| Lambskin Temple |
| Lane County Community High School |
| Lane Theater |
| Larimer Memorial Library |
| Larson, A. E., Building |
| Las Vegas High School Academic Building and Gymnasium |
| Latrobe Armory |
| Lea County Courthouse |
| Lea Theater |
| Leeds Junior High School |
| Leeman Auto Company Building |
| Lee Plaza Hotel |
| Lerner Building |
| Lewis County Courthouse |
| Liberty County Courthouse |
| Liberty Theater |
| Lidice Memorial |
| Ligonier Armory |
| Lil's Diner |
| Lincoln County Courthouse |
| Lincoln-Grant School |
Data from United States Park Service and Wikidata
