Found these in a scrap yard in SF, California.
Signs in these photos are all in English, so I’m assuming these are in America... One sign specifies “U.S. Army 7th Medical Battalion”. I believe the plain-clothed people in the photos are Korean? Although there is one Asian man (not sure that he’s Korean) wearing a US Army uniform. Are you able to help me identify where/when these photos might have been taken, and what they might be documenting?
Photos in gallery here: https://imgur.com/a/ehrbez8
It looks like a military camp, that's why the signs are in English. Judging from photos, countryside and people, those pictures are most certainly form the Korean War. You might ask here for more information: https://www.koreanwar.org/html/units/7med.htm