A monograph of the Ramphastidae, or family of toucans /.
London :Published by the author, 20, Broad Street, Golden Square,1834 [that is, 1833-1835]..
biodiversitylibrary.org/page/57681545
Ornithologie Brésilienne, ou, Histoire des oiseaux du Brésil
Rio de Janeiro :Éditeur, Thomas Reeves,[1854-1856]
biodiversitylibrary.org/page/44811724