Originally Posted by HarryT
Mark Clifton died in 1963, so his work is NOT in the public domain. The only exception to this would be magazine stories for which US copyright was not renewed, and these would be in the public domain in the US only. His work is assuredly not in the public domain in Australia!
Oh dear. I don't suppose it matters that he died intestate, that I've already uploaded one of his novels to the MR library as have several other people, and that some of the short stories are on Project Gutenberg? Oh well, I guess I'll wait a few months.