Notes on the ornithology of tropical East Africa.
Cambridge MA: Museum of Comparative Zoology, 1937. Octavo, publisher's printed wrappers. Bulletin of the Museum of Comparative Zoology, volume 81, number one. More
Cambridge MA: Museum of Comparative Zoology, 1937. Octavo, publisher's printed wrappers. Bulletin of the Museum of Comparative Zoology, volume 81, number one. More
London: The Willughby Society, (1880. facsimile). Octavo, publisher's printed red wrappers, some wear, partly unopened. Originally published circa 1830. More