Hullo,
I am rather stuck and need some help in finding out what's possible.
We're preparing a small book for publishing (non-fiction translation) and we fancy putting on the cover a photograph by Margaret Bourke White, Cologne 1946 - a Mass being celebrated in the derelict cathedral.
Now the question is - where can I find information about copyright? Or is a photograph that old in Public Domain? How can I make sure? I don't want to go into troubles for unauthorized use...
Thank you for any help and suggestion