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Publications in the Series Professional Paper
- Shorter contributions to general geology, 1922, 1923, Professional Paper 131
- A geologic reconnaissance in the Gulf Coastal Plain of Texas near the Rio Grande/New species of mollusca from the Eocene deposits of southwestern Texas, 1923, Professional Paper 131 D
- Fossil plants from the Tertiary lake beds of south-central Colorado, 1923, Professional Paper 131 G
- Revision of the flora of the Green River formation, with descriptions of new species, 1923, Professional Paper 131 F
- Preliminary report on fossil vertebrates of the San Pedro Valley, Arizona, with descriptions of new species of Rodentia and Lagomorpha, 1923, Professional Paper 131 E
- The shapes of beach pebbles, 1923, Professional Paper 131 C
- A section of the Paleozoic formations of the Grand Canyon at the Bass trail, 1923, Professional Paper 131 B
- Additions to the flora of the Wilcox group, 1923, Professional Paper 131 A
- The fauna of the so-called Dakota formation of northern central Colorado and its equivalent in southeastern Wyoming, 1923, Professional Paper 131 H
- The correlation of the Vicksburg Group; The foraminifera of the Vicksburg Group, 1923, Professional Paper 133