- Fort MacArthur (Calif.)18
- Forts & Fortifications--American--California--San Pedro7
- Armed Forces Day--United States6
- Military uniforms--American6
- Arms & armament--American--California--Los Angeles5
- Military bases5
- Military officers--American--California--San Pedro5
- Military personnel--American--California--San Pedro5
- United States.--Army4
- Cheney, Sherwood Alfred, 1873-19492
- Generals--American--California--San Pedro2
- Hilton, Charles H., (Col.)2
- Military inspections--California--San Pedro2
- Thiele, Claude Martin, (Brig. Gen.), 1888-19762
- Artillery (Weaponry) $ American--California--Los Angeles1
- Bell, Oscar O. (Oscar Perry), 1880-19611
- Boys--California--San Pedro1
- Crowds1
- Hicks, William Whinery, (Col.), 1885-19671
- Marching1