Montana - Role: Building
| Double Arrow Lodge |
| Double Arrow Lookout |
| Draft Horse Barn, Fergus County Fairgrounds |
| Drinkenberg's, F. H., First Home |
| Driver’s Saloon and Café |
| Dry Creek School |
| Dude Rancher Lodge |
| Eagle Butte School |
| Eagle Guard Station |
| Eagle's Store |
| Ebeling, William, House |
| Ebert Ranch |
| Eck, Theodore, House |
| Eder, Charles S., House |
| Edwards & McLellan Block |
| El Capitan Lodge |
| Electric Building |
| Ellis, E. G., House |
| Emerson School |
| Emhoff House |
| Employee's Hotel and Garage |
| Equity Supply Company Elevator and Creamery |
| Erb, Abraham and Carrie, House |
| Etna School |
| Eureka Community Hall |
| Evans, Christmas Gift, House |
| Evaro School |
| Ewing-Snell Ranch |
| Fallon County Jail |
| Farmers and Merchants State Bank |
| Farmers Trading Company |
| Federal Building |
| Federal Building and US Post Office-Bozeman |
| Fergus County High School |
| Fergus County Improvement Corporation Dormitory |
| Ferguson House |
| Fielding Snowshoe Patrol Cabin |
| Finney House |
| Fire Hall |
| Fire House No. 2 |
| First Baptist Church |
| First Baptist Church |
| First Baptist Church |
| First Episcopal Methodist Church of Chester |
| First Methodist Episcopal Church and Parsonage |
| First National Bank of Ekalaka and Rickard Hardware Store Building |
| First National Bank of Geraldine |
| First National Bank of Glasgow |
| First Presbyterian Church |
| First Presbyterian Church |
| First Presbyterian Church and Manse |
| First Presbyterian Church of Whitefish |
| First State Bank, Dowling and Emhoff Buildings |
| First State Bank of Chester |
| First United Methodist Church Parsonage |
| Fish Creek Bay Boathouse |
| Fisher, Burr, House |
| Fisher House |
| Fisher, Joseph, House |
| Fisk, Robert and Elizabeth, House |
| Flaming Arrow Lodge |
| Flaming Arrow Ranch House and Office |
| Flathead Wholesale Grocery |
| Florence Hotel |
| Flynn Farm |
| F.M. Mack General Store |
| Ford Creek Patrol Cabin |
| Ford, Lee M., House |
| Ford Schoolhouse |
| Forkenbrock Funeral Home |
| Former Montana Executive Mansion |
| Forsman House |
| Forsyth Water Pumping Station |
| Fort Benton Engine House |
| Fort Connah Site |
| Fortin Ranch House |
| Fort Owen |
| Fort Peck Theatre |
| Foust, Perry, House |
| Foye Rental Houses |
| Fraternity Hall |
| Fratt-Link House |
| Fromberg High School |
| Fromberg Methodist-Episcopal Church |
| Fromberg Opera House |
| Fulton, Charles, House |
| Furst, John, House |
| Gallatin County Courthouse |
| Gallatin County High School |
| Gallatin County Jail |
| Gallatin Gateway Inn |
| Gallatin Valley Seed Company |
| Gamble-Robinson Company Warehouse |
| Garage and Fire Station |
| Garden City Drug |
| Gardiner Jail |
| Garfield School |
| Gavin House |
| Gay, Edward, House |
| Gebo Barn |
Data from United States Park Service and Wikidata
