For your consideration is this American Bison Society report collection, circa 1913-1934. There are eight books in this report collection with olive drab covers and information from year to year pertaining to the American Bison Society. The American Bison Society (ABS) was founded in 1905 by pioneering conservationists and sportsmen, including Ernest Harold Baynes (the Society's first secretary), William T. Hornaday, and Theodore Roosevelt, to help save the bison from extinction and raise public awareness about the species. The condition of this collection of American Bison Society books is good, with no obvious signs of damage. The measurements of this book collection are approximately 10" x 7".