- Post Hospital, Fort McDowell, Arizona Territory3
- Post Hospital, Fort McHenry, Maryland3
- Post Hospital, Fort McKinney, Wyoming Territory3
- Post Hospital, Fort Mercy, New Mexico3
- Post Hospital, Fort Mojave, Arizona Territory3
- Post Hospital, Fort Omaha, Nebraska3
- Post Hospital, Fort Preble, Maine3
- Post Hospital, Fort Riley, Kansas3
- Post Hospital, Fort Ringgold, Texas3
- Post Hospital, Fort Selden, New Mexico3
- Post Hospital, Fort Sidney, Nebraska3
- Post Hospital, Fort Sill, Indian Territory3
- Post Hospital, Fort Spokane, Washington3
- Post Hospital, Fort Sully, Dakota Territory3
- Post Hospital, Fort Supply, Indian Territory3
- Post Hospital, Fort Thomas, Arizona3
- Post Hospital, Fort Townsend, Washington, Territory3
- Post Hospital, Fort Trumbell, Connecticut3
- Post Hospital, Fort Walla Walla, Washington Territory3
- Post Hospital, Fort Wayne, Michigan3