1936 / 1937 xii, 214 , [4], 20 p., 90 figures, 16, 2 plates, roy. 4to, later black half cloth, marbled boards (original printed front covers bound in). Small paper labels with numbers laid on spine. Small round blind-stamp on lower margin title-page.From 1899 to 1900 the HMS "Siboga" explored the waters of the Dutch East Indies (now Indonesia), were an enormous collection of both shallow water and deep water organisms was gathered.
1942 74 p., 17 figs, paperbound. Published in: Zoologischer Jahrbücher. We added two more reprints of papers on freshwater Nemerteans by Stiasny-Wijnhoff.
Bruxelles, Palais des Académies 1961 70pp.+ 6 planches hors-texte, 29cm., dans la série "Académie royale de Belgique. Classe des sciences, mémoires, collection in-4o, deuxième série" tome XV fascicule 2, br.orig., non coupé, bon état, W66069
1902-1937 120, 187, 108, 20, 24, 40, 12, 62, 106, 138 p., 170, 178, 27, 40 figures, 10, 22, 4, 6, 11, 3, 12, 7, 8 plates, 1 folded map, roy. 4to, contemporary and later black half cloth, spine with paper label on parts I-III, no labels on the other parts, marbled boards. Small paper labels with numbers laid on spine. Small round blind-stamp on lower margin title-page.From 1899 to 1900 the HMS "Siboga" explored the waters of the Dutch East Indies (now Indonesia), were an enormous collection of both shallow water and deep water organisms was gathered.Rare complete set for the Gorgonacea (except for Alcyonaria and Pennatulacea), including the two large supplements which were published much later. Heavy set (9 kg)!
1914 19 p., 2 folded pls, 4to, disbound (no covers). Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften (Wien).
1913 63 p., 1 folded table, disbound (unopened, no covers). Published in: Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Scarce.
1914 139 p., 1 folded table, paperbound (back cover missing). Published in: Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Scarce.
1937 [4], 20 p., 2 pls, roy. 4to, paperbound (original printed covers). Unopened copy.
1936 [4], 78 p., 11 figs, 38 pls (mostly heliotypes, but also 2 col. lithographs), roy. 4to, hcloth (some wear, no label on spine). Library stamps (Naturalis, Leiden - discarded) and other library markings. Ex library Dr. J.M. van der Vlerk (with his signature).
1936 xii, 214 p., 90 figs, 16 pls, roy. 4to, paperbound. Good copy.
1934 iscovery Reports. Scyphomedusae. 67 p., 11 figs, 2 pls, roy. 4to, paperbound. With author's dedication to Dr J. Zaneveld.
1935 ie Gorgonacea der Siboga-Expedition. Supplement I. Revision der Plexauridae. vi, 106 p., 27 figs, 7 pls, roy. 4to, contemporary boards (with original printed front cover laid on). Number and perforations stamp on title-page. With author’s dedication.
1934 67 p., 11 figs, 2 pls, roy. 4to, hcloth boards (original front cover laid on). Discovery Reports. Library stamps (Zoologisch Museum Amsterdam).