John Gould. Ramphomicron Herrani. 1849-61.

John Gould (1804-1881)
Plate 157- Ramphomicron Herrani
From: A Monograph of the Trochilidae, or Family of Hummingbirds
First edition: London, 1849-61 (supplement printed 1880-87)
Hand-colored lithographs with gum arabic metallic detailing
Paper size: 21 1/2” x 14 1/2”