Idaho - Constructed - 1900–1909
| Abbs, Walter, House |
| Ada Odd Fellows Temple |
| Administration Building, University of Idaho |
| Allsup, Marion, House |
| Allton Building |
| American Women's League Chapter House |
| Asposas, James, House |
| Barber Dam and Lumber Mill |
| Big Falls Inn |
| Blackfoot I.O.O.F. Hall |
| Boise High School Campus |
| Booth, Frank, House |
| Cavanah, C. C., House |
| Cole School and Gymnasium |
| Cook, Joseph, House |
| Davey, Harvey M., House |
| Finch, John A., Caretaker's House |
| Fisher, James M., House |
| Fleharty, Alva, House |
| Franklin City Hall |
| Friedline Apartments |
| Fritchman, H. K., House |
| Hottes, Fred, House |
| Huntley, A. O., Barn |
| Jacobsen, N. A., Building |
| Jewell Building |
| Kendrick Fraternal Temple |
| Kieldson Double House |
| Lemhi Boarding School Girls Dormitory |
| Lemhi County Courthouse |
| Lockman, Jacob P. House |
| McElroy, H. E., House |
| Morse, Burton, House |
| Mountain Home Carnegie Library |
| Murphy, Daniel F., House |
| Nampa Depot |
| Nesbitt, Amanda, House |
| Ojala, Herman, Homestead |
| Pocatello Carnegie Library |
| Rossi, Mrs. A. F., House |
| Schmelzel, H. A., House |
| Sensenig, Emerson and Lucretia, House |
| Short, O. F., House |
| Simpson, W. A., House |
| Smith, Nathan, House |
| Snyder Guard Station Historical District |
| Soda Springs City Hall |
| Tamblyn, Agnes M., House |
| Thompson, Gaylord, House |
| Tuttle, Bishop Daniel S., House |
| Waymire, C. H., Building |
Data from United States Park Service and Wikidata
