Library of Congress
Authorities & Vocabularies
found: Bull, J. L. The Audubon Society field guide ... c1977.
found: The Audubon Society master guide to birding, c1983: v. 1, t.p. (John Farrand, Jr.) p. 431 (assoc., Dept. of Ornithology, Amer. Mus. of Nat. Hist.)
found: His Western birds, c1987: CIP t.p. (John Farrand, Jr.) data sheet (b. 12/28/37)
found: His How to identify birds, c1987: CIP t.p. (John Farrand, Jr.) data sheet (b. 12/28/37)