Paris, Hermann 1954, 245x165mm, 61pages, broché.
1942 (1st ed.) xvi, 179 p., 94 figs, 6 partly col. pls, 2 tables, hcloth.
1928-1944 6, 24, 56 p., 10, 26 figures, 1, 4 plates, paperbound/stapled. Reprint from: Leidsche Geologische Mededeelingen.From the same journal we added: Gerth, 1928. Beitrage zur Kenntnis der mesozoischen Korallenfaunen von Südamerika (16 p., 2 pls) & De Gruyter, 1944. Koralen van het Nederlandsche Tertiair (30 p., 17 figs, 2 pls).
1950 (1st ed.) xii, 220 p., 123 figures, 10 (some folded) plates, cloth (dust jacket). Back of dust jacket foxed. Ex library of Dr. A. Brouwer (with his signature).
1947 (2nd ed.) xxii, 358 p., 202 figs, 8 double or folded maps and 2 folded tables, cloth. several annotations and underlinings.
1972 194 p., num. figs, paperbound.
1947 (2nd ed.) xx, 358 p., 204 figs, 68 partly col. pls, 12 tables, cloth.
1929 5 p., 1 plate, wrappers.
1940 64 p., 3 figs, 15 pls, paperbound (front cover missing). Zoologische Mededeelingen.
1928 7 p., 2 figs, 6 pls, printed wrappers. Published in: Leidsche Geologische Mededeelingen.
1949 xi, 63 p., 66 figs, 9 pls, 1 large folded map, royal 4to, cloth (spine discoloured).
1924 23 p., 2 pls, 1 map, large 4to, printed wrappers. Geological, Petrographical and Palaeontological Results of Explorations, Carried Out from September 1917 till June 1919 in the Island of Ceram.
1931-1933 16, 11 p., 10 figs, 4 (1 folded) pls, paperbound. Published in: Leidsche Geologische Mededeelingen. One paper with author’s dedication to Prof. Molengraaff.