Volume 56 Number 4 (April 19, 1943)
- F. M. BAYER. Observations on marine Mollusca, with descriptions of new species: 109–115
- F. M. BAYER. The Florida species of the family Chamidae: 116–124
- T. C. YEN. A preliminary revision of the recent species of Chinese Viviparidae: 124–130
- C. S. SHOUP. Distribution of fresh-water gastropods in relation to total alkalinity of streams: 130–134
- H. B. BAKER. Two new subgeneric names in Poteria: 135–138
- L. HUBRICHT. Notes on the sex ratios in Campeloma: 138–139
- M. K. JACOBSON. Marine Mollusca of New York City: 139–144
- Notes and news: 144
Volume 56 Number 3 (February 15, 1943)
- L. HUBRICHT. Hunting Stenotrema hubrichti: 73–75
- J. S. SCHWENGEL. New marine shells from Florida: 75–78
- H. A. PILSBRY and A. OLSSON. New marine mollusks from the West Coast: 78–81
- H. B. BAKER. Some Antillean helicids: 81–91
- P. BARTSCH. A new subgenus and species of Coelocentrum: 91–92
- W. M. INGRAM and O. H. HEWITT. Sporocysts of Leucochloridium in Succinea from New York State: 92–95
- W. M. INGRAM and H. M. ADOLPH. Habitat observations of Ariolimax columbianus Gould: 96–97
- H. J. VAN CLEAVE. Frank Collins Baker: 97–99
- E. B. RICHARDSON. William Gaillard Maz˙ck: 99–102
- E. M. CLARK. Walter Lincoln Brown: 102
- Notes and news: 103–108
Volume 56 Number 2 (October 14, 1942)
- H. B. BAKER. A new genus of Mexican helicids: 37–40
- H. B. BAKER. A new genus of Chinese Microcystinae: 40–41
- E. P. CHACE. Field notes on some West Coast mollusks: 41–43
- D. S. and E. W. GIFFORD. Color variation in Olivella biplicata in various localities: 43–48
- H. A. PILSBRY. Description of a helicoid snail from Madagascar: 48–49
- H. A. REHDER. A note on the genus Anaplocamus Dall: 49–50
- J. WOOLSTENHULME. Uinta Mountain mollusks: 50–55
- H. A. PILSBRY. Helicodiscus in the West Indies: 55–57
- P. BARTSCH. A new subspecies of Haliotis (H. fulgens turveri): 57
- R. W. DEXTER. Notes on the marine mollusks of Cape Ann, Massachusetts: 57–61
- G. R. WEBB. Mesodon appressus (Say) in Marion County, Indiana: 61–62
- J. S. SCHWENGEL. New Floridan [sic] marine mollusks: 62–66
- Notes and news: 67–72
- Publications received: 72
Volume 56 Number 1 (July 23, 1942)
- H. A. PILSBRY. Land Mollusca of the Cayman Islands collected by the Oxford University Biological Expedition, 1938: 1–9
- P. BARTSCH. Some deep-sea Philippine volutids: 9–13
- J. S. SCHWENGEL and T. L. MCGINTY. Some new and interesting marine shells from northwest Florida: 13–18
- B. R. BALES, M.D. A new subspecies of Strombus raninus Gmelin: 18–19
- J. BEQUAERT. Random notes on American Potamididae: 20–30
- DR. F. HAAS. The habits of life of some West Coast bivalves: 30–33
- Notes and news: 33–36
- Publications received: 36
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