Warsaw [1938]. Trzaska, Evert and Michalski. Series: Travel Library, vol. 17. 14.5x22 cm, pp. (6), 227, (4), black and white photographs and map on separate pages, publisher's binding, cloth with gilt. Good condition (single delicate soiling).
An account of an expedition to Africa to learn about the Pygmies and to study the mountain gorilla. Martin Elmer Johnson (1884-1937) was an American traveler, adventurer and documentary filmmaker.