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Salmon psychology

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 1-14

Certain pleurotomariid gastropods from the Carboniferous of New Mexico and Texas

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 21-36

Crabs as food in India

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 41-44

Note on un-reported Oligocene in Citrus County, Florida

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 45-46

Twenty-one new American gobies

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 51-63

North American monogenetic Trematodes. iii. The family Capsalidae (Capsaloidea)

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 63-92

The crossopterygian hyomandibular and the tetrapod stapes

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 109-117

The course of evolution

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 118-137

Hydrocyanic acid content of sorghum varieties

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 146-161

Predaceous nematodes of the genus Aphelenchoides from Hawaii

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 161-170

A new Nenia from Haiti and some notes on this genus

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 171-173

A new intermediate host of the Asiatic blood fluke Schistosoma japonicum Katsurata

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 173-175

Two new pocket gophers of the genus Heterogeomys from Mexico

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 175-177

Two new races of birds from the Indo-Chinese sub-region

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 177-178

The destruction of hydrocyanic acid by prunase and the influence of sugars on the reaction

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 219-221

Some American fossil plants belonging to the Isoetales

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 261-269

A further contribution to the Dragon Paleocene fauna of Central Utah

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 273-286

Notes on some Asiatic owls of the genus Otus, with description of a new form

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 287-291

The North American Empoascan leafhoppers of the radiata group (Homoptera: Cicadellidae)

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 292-300

The measure of population divergence and multiplicity of characters

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 317-330

Onychocythere, a new genus of marine ostracod from Florida, with a description of one species

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 336-339

A new genus of Trypetidae near Anastrepha (Diptera)

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 340-350

Some problems in attaining adequate nutrition

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 357-368

A new Allocreadiid trematode Podocotyle shawi, n. sp., from the silver salmon

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 379-381

A key to the larval Bostrichidae in the United States National Museum (Coleoptera)

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 382-391

New ichneumon-flies parasitic on the hemlock sawfly (Neodiprion tsugae Middleton)

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 391-402

A palaeoniscid brain case

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 441-451

Notes and descriptions of United States scarab beetles

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 452-459

Two new genera of Carboniferous inadunate crinoids

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 469-473

Mosquito transmission of en-cephalomyelitis, or brain fever, of horses

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 495-501

Nomenclatorial notes on Corrodentia, with descriptions of two new species of Archipsocus

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 501-515

Four Southwestern Subspecies of Phlox

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 517-519

Observations on the distribution and ecology of the oribatid mites

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 519-528

Revision of the genus Ceratagallia Kirkaldy (Homoptera: Cicadellidae)

Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 529-543

A fossil Catfish (Felichthys stauroforus) from the Maryland Miocene

Published in Journal Acad Sci Washington, in 1939, in volume 29, issue 1, pages 14-20

A genus and three new forms of Birds from Borneo

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, issue 1, pages 39-41

A New palm from Costa Rica

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, issue 4, pages 141-146

Arizona plants: new species, varieties, and combinations

Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, issue 11, pages 474-492