Gouldia popelairi1854StillImageDrawing depicting: Discosura popelairii -- Wire-crested Thorntail. Alternate name on piece: Gouldia popelairiGould, John , 1804-1881 (artist)Richter, Henry Constantine , 1821-1902 (artist)Litho proof, colors roughly indicated; some details are marked, but no changes appeart to have been made in the published plate; "Plant / Loasa picta." Title in pencil by Sotheran, bookseller.ku-gould:19174https://digital.lib.ku.edu/ku-gould/19174Gould 0918aOrnithologyOrnithological illustrationelectronicimage/tiffMonograph of the Trochilidae, or family of hummingbirds--https://digital.lib.ku.edu/ku-gould/6961--Ellis Aves H91This work is free of known copyright restrictions.