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Sounds of North American Frogs: The Biological Significance of Voice in Frogs
Sounds of North American Frogs: The Biological Significance of Voice in Frogs
Sounds of North American Frogs: The Biological Significance of Voice in Frogs
Folder 3 American Society of Ichthyologists and Herpetologists, 1951, 1953, 1957; group picture, 1949.
Robert H. Gibbs, Jr., Examining Fish
Robert H. Gibbs, Jr., Working at Desk
Robert H. Gibbs, Jr., Studying Fish
Group Portrait of American Society of Ichthyologists and Herpetologists, 1949
Group Portrait of American Society of Ichthyologists and Herpetologists, 1955
Group Portrait of American Society of Ichthyologists and Herpetologists, 1963
Group Portrait of American Society of Ichthyologists and Herpetologists, 1965
Group Portrait of American Society of Ichthyologists and Herpetologists, 1967
Fishes of Bermuda: history, zoogeography, annotated hecklist, and identification keys