- 1 Force
- 7 Forced prayer (Sculpture)
- 3 Forcing houses
- 1 Ford Bros. & Co. Coppersmith Shop
- 4 Ford Road
- 1 Ford, Henry, 1863-1947
- 1 Fords (Stream crossings)
- 10 Ford's Landing, Maryland
- 1 Fordson
- 1 Forecourts
- 1 Fore-edge painting.
- 1 Foremen
- 1 Forest and Stream Publishing Co.
- 1 Forest Building
- 1 Forest fires
- 3 Forest Home
- 1 Forest, Benjamin Chain & Iron Works
- 34 Forests
- 5 Forge shops
- 78 Forgeries
- 3 Forks (agricultural tools)
- 2 Forms (documents)
- 1 Formulas
- 1 Forney Press Building
- 1 Forrest Building
- 3 Forster, Eliza Ann Crosbie Colburn
- 43 Forster, John, 1812-1876
- 1 Fort Dix, New Jersey
- 1 Fort Donelson, Tennessee
- 1 Fort Jackson, Louisiana
- 4 Fort Mifflin (Philadelphia, Pa.)
- 1 Fort Pickens, Florida
- 1 Fort Saint Phillip, Louisiana
- 1 Fort Smith, Arkansas
- 3 Fort Sumter National Monument, South Carolina
- 2 Fort Warren
- 2 Fort Worth, Texas
- 1 Fort, Franklin W., 1880-1937
- 2 Fortescue, Julia, d. 1899
- 19 Fortieth Street
