Two books: First Edition of "Time Exposure The Autobiography of William Henry Jackson," 1940 and "Preliminary Report of the United States Geological Survey of Montana," F.V. Hayden, 1872. The Hayden Geological Survey of 1871 explored the region of northwestern Wyoming that later became Yellowstone National Park in 1872. It was led by geologist Ferdinand Vandeveer Hayden. The 1871 survey was not Hayden's first, but it was the first federally funded, geological survey to explore and further document features in the region soon to become Yellowstone National Park and played a prominent role in convincing the U.S. Congress to pass the legislation creating the park. The Hayden Expedition's photographer was William Henry Jackson (1843-1942) briefly discussed with regard to the Oregon Trail. William Henry Jackson, 1872. In 1869 Jackson became a freelance photographer taking photos between June and September along the newly completed Union Pacific Railroad. "Time Exposure The Autobiography of William Henry Jackson, 1940 and Profusely illustrated with photographs, paintings, and drawings by the Author" published by G.P Putnam's Sons, New York, 1940. "Preliminary Report of the United States Geological Survey of Montana and Portions of Adjacent Territories; Being a Fifth Annual Report of Progress," by F. V. Hayden, United States Geologist, Conducted Under Authority of the Secretary of the Interior, Washington: Government Printing Office. 1872 1 3/4"H x 6"W x 8 3/4"D (William Henry Jackson)