Volume 35 Number 4 (April 24, 1922)
- T. D. A. COCKERELL. The helicoid genus Leptaxis Lowe: 101–103
- V. STERKI. Some notes on the hinge of the Sphaeriidae: 104–117
- H. A. PILSBRY. Observations on the nomenclature of slugs. II: 117–118
- P. S. REMINGTON, JR. Rambles of a midshipman. I: 118–121
- A. M. STRONG. Notes on Acteocina: 122–123
- E. E. HAND. Sonorellas and scenery: 123–129
- F. C. BAKER. New species and varieties of Mollusca from Lake Winnebago, Wisconsin, with new records from this state: 130–133
- Notes: 133–135
- Publications received: 135–136
Volume 35 Number 3 (January 23, 1922)
- C. T. SIMPSON. A search for Liguus: 65–73
- C. H. O’DONOGHUE. Notes on the taxonomy of nudibranchiate Mollusca from the Pacific Coast of North America. I. On the identification of Cavolina (i.e. Hermissenda crassicornis of Eschscholtz: 74–77
- H. A. PILSBRY. Observations upon the nomenclature of slugs: 77–80
- S. N. F. SANFORD. Tethys willcoxi in New England waters: 80–82
- C. F. MANT. Shore reef hunting in the Hawaiian Islands: 82–84
- W. H. DALL. Note on Alaba and Diala: 84–85
- P. BARTSCH. Observations on living gasteropods of New England: 85–90
- G. D. HANNA. Notes on the anatomy of Strobilops labyrinthica (Say): 91–93
- H. A. PILSBRY. Some Peruvian Clausiliidae: 93–95
- W. H. DALL. Note on Acteocina: 96
- Publications received: 97–99
- Notes: 99–100
Volume 35 Number 2 (December 5, 1921)
- A. B. FULLER. Collecting mollusks on a beam-trawler: 29–32
- O. O. NYLANDER. Egg-capsules of Buccinum undatum L.: 33–34
- G. D. HANNA. Epiphagmophora fidelis (Gray) near San Francisco Bay?:34–35
- S. S. BERRY. Some land snails of Shasta County, California: 35–39
- T. D. A. COCKERELL. Miscellaneous notes on land Mollusca of the Madeira Is.: 39–40
- M. L. WINSLOW. Mollusca of Pisgah Forest, North Carolina: 40–44
- A. M. STRONG. Notes on the genus Acteocina, Gray: 44–48
- H. A. PILSBRY. Land shells from Palm Canyon, California, and the Grand Canyon: 48–49
- H. A. PILSBRY. A Radiodiscus from Bogota, Columbia: 49
- W. H. DALL. Nomenclatorial notes: 49–50
- K. P. KJERSCHOW-AGERSBORG. On the status of Chioraera (Gould): 50–57
- B. WALKER. On the generic position of Ancylus fluviatilis Muller: 57–58
- C. GOODRICH. Something about Angitrema: 58–59
- G. D. HANNA. Frederick Morton Chamberlain: 60
- Publications received: 60–62
- Notes: 62–64
Volume 35 Number 1 (July 26, 1921)
- C. GOODRICH. River barriers to aquatic animals: 1–4
- W. H. DALL. A new chiton from southern Brazil: 4–5
- B. WALKER. What is the type of Ancylastrum Bourguignat?: 5–9
- C. GOODRICH. Anculosae north of the Alabama Drainage: 9–12
- T. D. A. COCKERELL. The helicoid group Disculella Pilsbry: 12–14
- J. HENDERSON. Oreohelix maculata, new species: 14–16
- H. W. CLARK and S. STEIN. Glochidia in surface towings: 16–20
- C. T. SIMPSON. Florida West Coast Liguus: 20–22
- F. C. BAKER. New forms of Pleistocene mollusks from Illinois: 22–24
- A. E. ORTMANN. Some Central American species of naides, belonging or allied to the genus Elliptio: 24–27
- Notes: 27–28
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