No, but i’ve seen many of them on other public websites so i’m hoping perhaps naively that they are all public domain.
If thats what you were getting at ?
For later.
yes and no. They are exceptional pictures and I was actually going to suggest that you put some sort of copyright or watermark on them if they were yours. Thanks for posting...
Many of those photos are numbered in the corners, and some have Signal Corps watermarks. That suggests the origin of these photos is from within the US military itself. In general, I believe such photos do not have copyright issues.