Montana - Criteria: B (person)
| Adair, W. L., General Mercantile Historic District |
| Adam's, J. C., Stone Barn |
| Allison-Reinkeh House |
| Anaconda Commercial Historic District |
| Baker, I. G., House |
| Barrett, Martin, House |
| Bass Mansion |
| Benson, Dr. Theodore J., House |
| Bielenberg, Nick J., House |
| Blewett, John, House |
| Bluebird Building |
| Buck, Charles Amos, House |
| Buck, Fred, House |
| Bull Head Lodge and Studio |
| Butte, Anaconda and Pacific Railway Historic District |
| Byam, Dr. Don L., House |
| Camp Four |
| Camp Senia Historic District |
| Cedarvale |
| Chief Joseph Battleground of the Bear's Paw |
| Child, W. C., Ranch |
| Chivers Memorial Church |
| City Water Department |
| Clark, Charles W., Mansion |
| Clark, W. A., Mansion |
| Conrad, Charles E., Mansion |
| Cross Ranch Headquarters |
| Culver Studio |
| Daniels, Mansfield A., House |
| Doe, M. E., House |
| Drinkenberg's, F. H., First Home |
| East Main Street Residential Historic District |
| Ebert Ranch |
| Eder, Charles S., House |
| First United Methodist Church Parsonage |
| Fisher House |
| Fisk, Robert and Elizabeth, House |
| Forsyth Main Street Historic District |
| Gem Saloon |
| Gibson, A. J., House |
| Gibson, John, House |
| Glidden Mercantile |
| Grandey Elementary School |
| Great Falls Central Business Historic District |
| Great Falls Central High School |
| Greenblatt, Samuel, House |
| Hamill House |
| Harmon, William, House |
| Hauser Mansion |
| Haverfield Hospital |
| Headquarters Building and Daily Company Annex |
| Hornaday Camp |
| Hough, Raymond, House |
| Hovda, Oliver H., House |
| Howe, John G., House |
| Kalispell-American Laundry |
| Ketterer, Emil, House |
| Kleinschmidt, T. H., House |
| Knowles Building |
| Krohne Spring House |
| Krug, Charles, House |
| Leibig House |
| Lewis, Samuel, House |
| Linderman, Frank Bird, House |
| Little Bighorn Battlefield National Monument |
| Lockhart, Caroline, Ranch |
| Lodge Grass Merchandise Company Store |
| Lohman Block |
| Marcyes, Claude O., House |
| Margaret Block |
| May, Albert, House |
| May, George, House |
| May, Harry, House |
| McCone Residence |
| Meadowbrook Stock Farm |
| Merrill Avenue Historic District |
| Miles City Steam Laundry |
| Miles, George M., House |
| Missoula Downtown Historic District |
| Murphy, John T., House |
| North, Austin, House |
| Norton, W. H., House |
| O'Donnell, I. D., House |
| OTO Homestead and Dude Ranch |
| Paxson, Edgar, House |
| Ping, J. J., House |
| Point of Rocks Historic Transportaion Corridor |
| Rankin Ranch |
| Roberts Building |
| Rolfson House |
| Rossiter, H. D., Building |
| Rouse House |
| Russell, Charles M., House and Studio |
| Russell, Charlie and Nancy, Honeymoon Cabin |
| Ryan's, John, House |
| Saco Mercantile |
| Sargent, Charles C., House |
| Savenac Nursery Historic District |
| Sharp, John, House |
| Sherman, Byron R., House |
Data from United States Park Service and Wikidata
