Sooty-capped Hermit. 29. plate Phaethornis augusti Ornithology Ornithological illustration Plate depicting: Phaethornis augusti (Bourcier, 1847) -- Sooty-capped Hermit StillImage Ornithological illustration lithograph image/tiff ku-gould:7585 https://digital.lib.ku.edu/ku-gould/7585 Monograph of the Trochilidae, or family of hummingbirds--ksrl_sc_gould_hb_1_1--Ellis Aves H91--ocm07484123 This work is free of known copyright restrictions.