=Birds=, by A. H. EVANS, M.A.
IBIS.—“Mr. Evans has produced a book full of concentrated essence of information on birds, especially as regards their outer structure and habits, and one that we can cordially recommend as a work of reference to all students of ornithology.”
The Cambridge Natural History, Vol. 04 (of 10) · The Wunder Library — complete classics, free to read, with narration.