I am looking for a book that I read in my elementary school library when I was a student in the first half of the 1970’s. It was a heavily illustrated book of North American wildlife. I don’t remember the title or the author, but I have photocopies of several of the drawings. I liked the book enough to make copies of the illustrations, but unfortunately none of the pages have text on them to help identify the book. All the illustrations were full page with a single animal. Given that the image of the grizzly includes a frontiersman/mountain man, I searched for things like Davy Crockett, Hugh Glass, Louis and Clark, etc. without any success.

I also tried a google image search. The image of the grizzly returned 2 hits, one of which was in Japanese.

Help is greatly appreciated.