SWINTON, W.E. — Fossil Birds.

London: Trustees of the British Museum.1958. Contents Include:- Jurassic Birds: Cretaceous Birds: Tertiary Birds: Origin of Ratites: Geological Chart: History of Flight. Pp 63, many b/w illustrations, and 1 colour to frontis. P/b, scuffing to spine, ink marks to rear cover, illustrated cover. G+.