This auction is for a 1972 and 1974 Wildco Wildlife Supply Company Catalog No. 73 and No. 74. The company was founded in 1938 in Saginaw, Michigan by Dr. Herbert Trippensee. They are 110 pages and 87 pages. They are in great condition. They once belonged to Luna Bergere Leopold,  a leading U.S. geomorphologist and hydrologist, and son of Aldo Leopold.