Trapper, sounds like you would really enjoy reading the Frank Hibben books if you haven't already. Great reading!!
Hunting American Bears
Hunting American Lions
Or if you get down around Glenwood, NM go visit Sewell Goodwin and check out his garage.
I've heard of Potter but can't remember what I heard. Dig up all the old Full Cry's you can and read the articles by the Majestic group. They used to always print old stories of these old time hound guys. Really great reading.
I knew a guy that had Blackburn ride into his camp one time down around Zions. He said, "His eyes were black as coal. When he looked at me, his eyes burned two holes right through me." Said he never forgot how Garn's eyes looked....
I've heard men say the same thing about seeing Ed in his bear skin thong and leopard skin speedo.