Forum Moderators: not2easy
A hypothetical example of what I might need this for. If I was f.ex. writing an article about a historical person and I would like to provide with a pictore of said person.
You also can't take someone's photograph and copy it as a painting--I've heard of cases where someone used a photo as reference for an illustration, basically copied composition, subject, details, with minimal alteration. On publication, it was noticed, and they had to pay the photographer for the infringement.
If you want to illustrate an article about an historical figure with a picture of them, and want to do it for free, find a book about that person that's now in the public domain, and you could scan any illustration in it and use it....
You should be able to find the date pretty easily--either at the Copyright Office's site or a site with info. about copyright.
there are also many exceptions and weird situations.
most publishers have no idea what is in their historic back catalog, but other people often do, infact some people specialise in buying up the rights to 'very old' (but still very much in copyright) publications, they then go about a lucrative business by taking action against breaches of the copyright - some of which have been going on for years.