Adams, H. G. 1811 or 1812-1881. Humming birds, described and illustrated; by H.G. Adams. With eight coloured plates. - London, Groombridge and Sons [1856] - 2 preliminary leaves, 144 pages illustrations, VIII color plates (including frontispiece) 19 cm LCCN: 06036998 Subjects--Topical Terms: Hummingbirds.Hummingbirds. LC Class. No.: QL696.A2 / C9