Baker, H.B. — Zonitid snails from Pacific islands. Part 1, 3-4.

1938-1941. Three parts (of four). 267 p., 43 plates, paperbound (original, uniform printed covers). Important series of publications by the Bernice P. Bishop Museum (their Bulletins 158 (part 1) and 166 (3 and 4). Lacks 165 (2). With many new species. With the small stamps of Caesar Boettger and Herbert Ant in the title page top margin, otherwise good.