[EASTON PRESS]. PETERSON, Roger Tory (1908-1996). Roger Tory Peterson Field Guides. Norwalk, CT:Potter & Potter Auctions4.7(616)$200May 14, 2026
[EASTON PRESS]. Group of 38 Titles in 40 volumes. Norwalk, CT: Easton Press, [ca. 20th - 21stPotter & Potter Auctions4.7(616)$250May 14, 2026