Falcipennis Elliot & DG 1864

Illustrations of the game birds of North America Edinburgh :Frazer & Co. ;1834 [i.e. 1835] biodiversitylibrary.org/page/55295438

Recueil de divers oiseaux étrangers et peu communs A Nuremberg :Chez les Héritiers de Seligmann,1768-1776. biodiversitylibrary.org/page/41947898

A monograph of the Tetraoninae, or, Family of the grouse New York :Published by the author,1865. biodiversitylibrary.org/page/54327606

A natural history of birds London :Printed for the author, at the College of Physicians in Warwick-Lane,MDCCXLIII-MDCCLI [1743-1751, i.e. 1750-1776?] biodiversitylibrary.org/page/55944356

The birds of New England and adjacent states Boston :Noyes, Holmes,1870 [c1867] biodiversitylibrary.org/page/14040041

The birds of North America New York :Published under the auspices of the Natural Science Association of America,1903. biodiversitylibrary.org/page/35159811

Feathered game of the Northeast,. New York,T.Y. Crowell & Co.[1907]. biodiversitylibrary.org/page/14460210

Illustrations of the game birds of North America Edinburgh :Frazer & Co. ;1834 [i.e. 1835] biodiversitylibrary.org/page/55295440

A monograph of the Tetraoninae, or, Family of the grouse New York :Published by the author,1865. biodiversitylibrary.org/page/54327639