Kislak Center for Special Collections, Rare Books and Manuscripts, Rare Book Collection, HV9475.P4 M3 1835 copy 3; Kislak Center for Special Collections, Rare Books and Manuscripts, Rare Book Collection, HV9475.P4 M3 1835 copy 2; Kislak Center for Special Collections, Rare Books and Manuscripts, Rare Book Collection, HV9475.P4 M3 1835
Athenaeum Library, Athenaeum American Imprints, 1836 Butler; LIBRA, LIBRA, 143 B974; LIBRA, LIBRA Special - must be used in Rare Book Reading Room, BJ1571 .B9