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1933
Bees from the Belgian Congo Some Species of Gronoceras (Megachilidae), T. D. A. Cockerell; Rev. Zool. Bot. Afr.
Bees from the Belgian Congo The acraensis group of Anthrophora, T. D. A. Cockerell; Rev. Zool. Bot. Afr.
Bees from the Belgian Congo: The Genus Euaspis, Gerstacker, T. D. A. Cockerell; Rev. Zool. Bot. Afr.
Bees from the Belgian Congo: The Genus Eucara, T. D. A. Cockerell; Rev. Zool. Bot. Afr.
Bees of the Genus Colletes from South Africa, T. D. A. Cockerell; The Entomologist
Descriptions and Records of Bees - CXL, T. D. A. Cockerell; Ann. & Mag. N. Hist.
Descriptions and Records of Bees - CXL, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXLI, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXLII, T. D. A. Cockerell; Ann. & Mag. N. Hist.
Descriptions and Records of Bees - CXLII, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXLIII, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXLIV, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXLIV, T. D. A. Cockerell; Ann. & Mag. N. Hist.
Descriptions and Records of Bees - CXLV, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXLVI, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXLVI, T. D. A. Cockerell; Ann. & Mag. N. Hist.
New Carpenter Bees from South Africa, T. D. A. Cockerell; The Entomologist
New or Little-Known Western Bees, T. D. A. Cockerell; The Pan-Pacific Entomologist
Records of African Bees. II, T. D. A. Cockerell; The American Museum of Natural History
Rocky Mountain Bees - IV, T. D. A. Cockerell; American Musueum Novitates
Some African Nomiine Bees, T. D. A. Cockerell; Rev. Zool. Bot. Afr.
Some Bees of the Genus Ctenoplectra from the Belgian Congo, T. D. A. Cockerell; Rev. Zool. Bot. Afr.
Some Wasp-Like Bees from Guatemala, T. D. A. Cockerell; Psyche
South African Bees of the Genus Anthophora, T. D. A. Cockerell; Annals and Magazine of Natural History
The Bees of Australia, T. D. A. Cockerell; Australian Zoologist
The Excessive Abundance of Certain Bees, T. D. A. Cockerell; The American Naturalist
The Relationships of Scrapter, A Genus of African Bees, T. D. A. Cockerell; Proceedings of the National Academy of Sciences
The Subgenus Creightonella of Megachile, T. D. A. Cockerell; Rev. Zool. Bot. Afr.
1932
Dalle Torre's Genera, O. W. Richards
1931
Insects from the Miocene (Latah) of Washington, F. M. Carpenter, T. D. A. Cockerell, Clarence H. Kennedy, Thomas E. Snyder, and H. F. Wickham; Annals of the Entomological Society of America
African Bees of the Family Megachilidae (Gronoceras and Megachilidae) from Liberia and Belgian Congo, T. D. A. Cockerell; Revue de Zoologie et de Botanique Africaines
A New Bee of the Genus Andrena from Canada, T. D. A. Cockerell; The Canadian Entomologist
A Peculiar Pangurine Bee from Arizona, T. D. A. Cockerell; Proceedings of the Entomological Society of Washington
Bees Collected by the Reverend O. Piel in China, T. D. A. Cockerell; American Museum Novitates
Bees Obtained by Professor Claude R. Kellogg in the Foochow Disctrict, China with New Records of Philippine Bombidæ, T. D. A. Cockerell; American Museum Novitates
Bees of the Genus Megachile from Africa, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXXIX, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXXV, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXXVI, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXXVII, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXXVIII, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees - CXXX, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Hymenoptera, T. D. A. Cockerell; Annals and Magazine of Natural History
Heriadine and Related Bees from Liberia and the Belgian Congo (Hymenoptera, Apoidea), T. D. A. Cockerell; Rev. Zool. Bot Afr.
Rocky Mountain Bees. II, T. D. A. Cockerell; American Museum Novitates
Some African Bees, T. D. A. Cockerell; Annals and Magazine of Natural History
Some African Bees of the Genus Nomia, T. D. A. Cockerell; Annals and Magazine of Natural History
Some Bees Collected by Professor Jacot in China, T. D. A. Cockerell; American Museum Novitates
Some Notes on Bees of the Genus Andrena, T. D. A. Cockerell; The Canadian Entomologist
The Bee-genus Crocisaspidia, T. D. A. Cockerell; Annals and Magazine of Natural History
The Heriadine Bees of Morocco, T. D. A. Cockerell; The Entomologist
The Wild Bees of Morocco, T. D. A. Cockerell; Journal of the American Museum of Natural History
Two Genera of Bees New to the Recorded Fauna of Nova Scotia, T. D. A. Cockerell; The Canadian Entomologist
Rocky Mountain Bees. III, T. D. A. Cockerell and Ruth Sumner; American Museum Novitates
Biologie de l'Oxybelus Bipunctatus, A. Crèvecoeur; Ann. Soc. Ent. Belge.
Le Maraudage Occasionnel Tendance au Cleptoparasitisme Chez Divers Psammocharidae (Hym.), A. Crèvecoeur
1930
Additional Records of Chinese Bees, and One from Usbekistan, T. D.A. Cockerell; The Entomoogist
African Bees of the Family Anthophoridae, Cheifly from the Belgian Congo and Liberia (Hymenoptera, Apoidea), T. D.A. Cockerell; Rev. Zool. Bot. Atr.
African Bees of the Family Ctenoplectridae from the Belgian Congo and Liberia (Hymenoptera Apoidea), T. D.A. Cockerell; Rev. Zool. Bot. Atr.
African Bees of the Family Megachilidae, (Anthidiinae, Serapista and Lithurgus) mainly from Liberia and the Belgian Congo. (Hymenoptera, Apoidea), T. D.A. Cockerell; Rev. Zool. Bot. Afr.
African bees of the Family Xylocopidae Principally from Liberia and the Belgian Congo, T. D.A. Cockerell; Rev. Zool. Bot. Atr.
African Bees of the Genus Megachile, T. D.A. Cockerell; Annals and Magazine of Natural History
African Bees of the Genus Megachile, T. D.A. Cockerell; Annals and Magazine of Natural History
A New African Genus of Ceratinidae (Hymenoptera, Apoidea), T. D.A. Cockerell; Rev. Zool. Bot. Afr.
A New Subgenus of Andrenine Bees, T. D.A. Cockerell; The Pan-Pacific Entomologist
Australian Bees in the Museum of Camparative Zoology, T. D.A. Cockerell; Psyche
Bees from Mesa Verde, Colorado, in the American Museum of Natural History, T. D.A. Cockerell; American Museum Novitates
Descriptions and Records of Bees – CXXI, T. D.A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees – CXXII, T. D.A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees – CXXII., T. D.A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees – CXXIII, T. D.A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees – CXXIII., T. D.A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees – CXXIV, T. D.A. Cockerell; Annals and Magazine of Natural History
New Australian Bees, T. D.A. Cockerell; Memoirs of the Queensland Museum
Parasites of Mantidæ from New Caledonia, T. D.A. Cockerell; American Museum Novitates
The Bees of Australia, T. D.A. Cockerell; Austrailian Zoologist
The Bees of Australia cont., T. D.A. Cockerell; Austrailian Zoologist
The Genus Nomia, T. D.A. Cockerell; American Museum Novitates
The Xylocopid or Carpenter Bees of the Phillipine Islands, T. D.A. Cockerell; The Phillipine Journal of Science
Wasps of the Genus cerceris in the Queensland Museum, T. D.A. Cockerell; Memoirs of the Queensland Museum
Rocky Mountain Bees. I, T. D.A. Cockerell and Beular Hix Blair; American Museum Novitates
1929
A New Thynnid Wasp from New Caledonia, T. D. A. Cockerell; Psyche
Bees, Chiefly Australian Species, Described or Determined by Dr. H. Friese, T. D. A. Cockerell; American Museum Novitates
Bees from the Australian Region, T. D. A. Cockerell; American Museum Novitates
Bees in the Australian Museum Collection, T. D. A. Cockerell; Records of the Australian Museum
Bees in the Queensland Museum, T. D. A. Cockerell; Memoirs of the Queensland Museum
Descriptions and Records of Bees — CXIV, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees — CXIX, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees — CXV, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees — CXVI, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees — CXVII, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees — CXVIII, T. D. A. Cockerell; Annals and Magazine of Natural History
Descriptions and Records of Bees — CXX, T. D. A. Cockerell; Annals and Magazine of Natural History
New Bees from the Mesa Verde National Park, Colorado, T. D. A. Cockerell; Journal of the New York Entomological Society
Red-Haired Bees from China, T. D. A. Cockerell; The Entomologist
Some Bees of the Group Trachandrena Robertson (Hymenoptera: Andrenidæ), T. D. A. Cockerell; Annals of the Entomological Society of America
Some Californian Parasitic Bees, T. D. A. Cockerell; The Pan-Pacific Entomologist
Some Results of a Journey to Kaieteur Falls, British Guiana, T. D. A. Cockerell; Annals and Magazine of Natural History
Two New Bees of the Genus Triepeolus, T. D. A. Cockerell and Philip H. Timberlake; The Pan-Pacific Entomologist
Habits of Perdita Zebrata with Description of Larva, Clarence P. Custer; The Canadian Entomologist