Sphenostoma cristatum Ornithology Ornithological illustration Drawing depicting: Psophodes cristatus -- Chirruping Wedgebill. Alternate name on piece: Sphenostoma cristatum [Crested wedge-bill] Birds well drawn, with delicacy of detail. Gould, John , 1804-1881 (artist) Gould, Elizabeth , 1804-1841 (artist) 1841 StillImage electronic image/tiff ku-gould:20637 https://digital.lib.ku.edu/ku-gould/20637 Gould 1339 Birds of Australia--https://digital.lib.ku.edu/ku-gould/14672--Ellis Aves H141 This work is free of known copyright restrictions.