William's Selvedge Eyed Carolina Butterfly
(now known as Creole Pearly Eye)
Hannah Williams, Petiver's Gazophylacium naturae et artis...1767
(fQH41.P49 1767 v.1 Rare Cr.)
Department of Special Collections, University of Chicago Library.
http://www.lib.uchicago.edu/e/spc/home.html