So far I have been able to aquire the following 1st editions:
African Game Trails by Teddy Roosevelt
Through the Brazilian Wilderness by Teddy Roosevelt
Outdoor Pastimes of an American Hunter by Teddy Roosevelt
A Hunter's Wanderings in Africa by F.C. Selous
Travel and Adventure in South-East Africa by F.C. Selous
Pondoro by John Taylor
Nearest the Pole by Adm. Robert Peary
Something of Value by Robert Ruark
There are many, many more on my list. I also have a book titled Hunting with Hemingway. It was written by his daughter after his death. The stories in it are from audio recordings taken during conversations between Hemingway and his friends at Hemingway's house. I found it a very entertaining book to read. It puts the reader in the room with Hemingway and his friends as they recount their various exploits from around the world.