The best place is through reading his books, most of which can be found used on Amazon.com and elsewhere. His books are not available in electronic form.
Here are some good ones:
The Rifle Book
The Art of Hunting Big Game in North America
The Hunting Rifle
The Big Game Rifle
Sheep and Sheep Hunting (expensive)
The Complete Book of Rifles and Shotguns
Lost Classics
The Best of Jack O'Connor
Game in the Desert Revisited
The Last Book
In 1974, Winchester Press offered Jack's fine sheep book, Sheep and Sheep Hunting. At that time, a customer could order that book autographed, with a personal message from Jack. I have such a book, as back then I was able to do a sheep hunt and had spoke with him about hunting.
Jack wrote other hunting books, and I have most of them, but this one was always special.
Sir Jack, what more do you have to say the father of the 270 win :!: That man's books and articles sold me many years ago on the 270 win. It is the caliber that I have always gone back too!!
