Falco candidans, Iight race1872StillImageDrawing depicting: Falco rusticolus -- Gyrfalcon; faucon gerfaut. Alternate name on piece: Falco candidans, Iight race [Greenland falcon]Wolf, Joseph , 1820-1899 (artist)Richter, Henry Constantine , 1821-1902 (artist)Quick outline sketch, apparently copied from the layout used for publication. 9 notes on color, and "The plate wants variety and warmth witrh harmony of effect. HCR." all in Richter's hand. These appear to be either Richter's suggestions for coloring, or his communication of Gould's requirements. The published coloring follows the notes very closely.ku-gould:19557https://digital.lib.ku.edu/ku-gould/19557Gould 605OrnithologyOrnithological illustrationelectronicimage/tiffBirds of Great Britain--https://digital.lib.ku.edu/ku-gould/9364--Ellis Aves H131This work is free of known copyright restrictions.