revision of the genus Gorilla
By: by Harold Jefferson Coolidge, Jr. ; with twenty-one plates and two maps.
Series: Memoirs of the Museum of Comparative Zoölogy at Harvard College -- vol. 50, no. 4; Memoirs of the Museum of Comparative Zoölogy at Harvard College -- v. 50, no. 4.
Publisher: Printed for the Museum
Published: 1929
Place of publication: Cambridge, U.S.A
Language: eng
Number of pages: 381
Subjects: Gorilla; Gorilla gorilla
Notes: "August 1929."

Each plate and map preceded by leaf with descriptive letterpress.

Bibliography: p. 377-381.
Table of contents: title: Introduction; title: Material and acknowledgments; title: Methods; title: Classification; title: Geographical distribution; title: Variation; title: Summary.