Poor shape ya but you now have one!
Years back when I a acquired a 1920's Plantinum age newspaper reprint comicbook I thought to locate a 1930's book somewhere so I could have a representative of every decade.
Now after hearing of your mission of a sample from each publisher I can say that is a pretty cool idear and
I can probably fulfill my 1930s's quest in the process.
Thanks for the aim.
It is mine thanks to the joys of ebay. I underwent a mission to get at least one book from every GA publisher. little did I know that publishing history and what is what is a muddled mess. I did manage to get a lot of neat stuff. Mine is in really crappy shape but still think I paid $10 for it.