The greater number of the papers in this book were written especially for it. Parts of the others have been used in my books Wild Life on the Rockies and The Spell of the Rockies. “The Beaver’s Engineering” appeared in the Saturday Evening Post, and I am indebted to McClure’s for permission to use “Beaver Pioneers.”
Beaver works are of economical and educational value besides adding a charm to the wilds. The beaver is a persistent practicer of conservation and should not perish from the hills and mountains of our land. Altogether the beaver has so many interesting ways, is so useful, skillful, practical, and picturesque that his life and his deeds deserve a larger place in literature and in our hearts.
E. A. M.