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Ridgway, Robert Catalogue of the Aquatic and Fish-eating Birds Exhibited by the United States National Museum
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Marston, Robert Bright Bibliotheca Piscatoria; A Catalogue of Books on Angling, The Fisheries and Fish-Culture
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Moore, Robert L. The Archetype of Initiation: Sacred Space, Ritual Process, and Personal Transformation
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Ridgway, Robert Catalogue of the Aquatic and Fish-eating Birds Exhibited by the United States National Museum

Marston, Robert Bright Bibliotheca Piscatoria; A Catalogue of Books on Angling, The Fisheries and Fish-Culture
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Kanazawa, Robert H More New Species and New Records of Fishes From Bermuda; Fieldiana Zoology v.34, no.7

Walsh, Robert F. On Improved Facilities for the Capture, Economic Transmission and Distribution of Sea Fishes. And How These Matters Affect Irish Fisheries