Gilson, H. C. (ed.)

The Percy Sladen Trust Expedition to Lake Titicaca in 1937 under the leadership of Mr. H. Cary Gilson, M.A.. Reports 1-6, VII-XII, XIII-XX. [Complete].

London, The Linnean Society of London, 1939-1955. 20 papers in three. Large 4to (31.4 x 25.0 cm). 357 pp.; numerous plates and text illustrations. Original uniform printed wrappers.