[tnfoto]

Originally Posted by canadiancreed

Just wondering, how many of these images would be sans copyright/creative commons licensing?

I can't speak to CC licensing, as that would have to be determined on a case-by-case basis, but here is an extremely detailed look at how to determine if works have passed into the public domain.

Generally speaking, I would advise against using any image in this or other photo threads in published works.