JACKSON, W[illiam] H[enry] "Photographing the Colorado Rockies Fifty Years Ago for the U.S. Geological Surveys." In "The Colorado Magazine" Illus. with three of Jackson's photos. Vol. III, No. 1 (March, 1926). Fine. [66508] Price: $30.00 Add to Cart Ask a Question See all items in Americana See all items by JACKSON, illiam, enry