Unidentified Partridge-like birds with red crestsStillImageDrawing depicting: Unidentified Partridge-like birds with red crestsRichter, Henry Constantine[?] , 1821-1902 (artist)General appearance color sketch, worked up by Richter and with correcting lines by Gould.ku-gould:19870https://digital.lib.ku.edu/ku-gould/19870Gould 309OrnithologyOrnithological illustrationelectronicimage/tiffThis work is free of known copyright restrictions.