1932 Bulletin du Muséum National d'Histoire Naturelle, 2° série, tome 4, n° 7, 1932 : In-8 Carré, Broché. extrait, pp. 836-855, 3 figures et 1 tableau in-texte, Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais.
1964 236, 116 p., 16 figures, paperbound. Published in: Entomologisch Arbeiten aus dem Museum G. Frey. The whole Band 15, Heft 2 (with a 12 other, smaller papers on Carabidae, Cerambycidae, Tenebronidae, Curculionidae and Melolonthidae).
2000 xiv, 757 p., 1783 figures, publisher’s cloth. In Chinese with English abstract (including keys) on pages 649-716. Library stamps, else a very good copy.
2002 xii, 464 p., 397 figures, publisher’s cloth. In Chinese with English abstract (including keys) on pages 397-432. Library stamps, else a very good copy.
1952 351 p., numerous figures, 4to, cloth (buckram). Library stamps, else good photo-copy.This is a well bound PHOTOCOPY not an original (which is very scarce), so a working copy.
1985 151 p., 47 figs, paperbound. Thesis.
1910 42 p., 2 figures, 1 lithographed plate, roy. 4to (27 x 33,5 cm), paperbound (original printed covers). Abhandlungen und Berichte des Königlichen und Anthropologisch-Ethnographischen Museums zu Dresden. Covers loose. Ex library J. Krikken (with his small stamp). Scarce.
1896-1897 Two parts. 24, 36 p., 1 lithographed plate, roy. 4to (27 x 33,5 cm), paperbound (original printed covers). Abhandlungen und Berichte des Königlichen und Anthropologisch-Ethnographischen Museums zu Dresden. Partly loose and marginal foxing on plate. Author’s dedication to C. Ritsema. Scarce.
1910 Wien.ent.Ztg., Jahrg. 29, Heft 5-6, 1910 : In-8 Carré, Broché. extrait, pp. 179-197, 7 figures in-texte, Très bon état, Couv. fraîche, Dos impeccable, Intérieur frais.
1899 Two papers. 14, 8 p., 1 figure, roy. 4to (27 x 33,5 cm), paperbound (original printed covers). Abhandlungen und Berichte des Königlichen und Anthropologisch-Ethnographischen Museums zu Dresden. Covers loose and frayed, last page second paper soiled. Ex library J. Krikken (with his small stamp). Scarce.
1912 109 p., 2 plates, paperbound. The Philippine Journal of Science. With author’s dedication to Dr. H.J. Veth. Library stamps, else a very good copy. Scarce.
1908 34 p., 1 lithographed plate, roy. 4to (27 x 33,5 cm), paperbound (original printed covers). Abhandlungen und Berichte des Königlichen und Anthropologisch-Ethnographischen Museums zu Dresden. Author’s dedication to F. Ohaus. Ex library J. Krikken (with his small stamp). Scarce.
1910 / 1895-1899 1 lithographed plate, disbound (partly loose, no covers). Published in: Notes from the Leyden Museum. Almost all papers are or include new species descriptions. In all 6 papers on Brenthidae.
1985 Two volumes (complete). xviii, 405, xviii, 458 p., numerous figures, 4to, hardbound. Library stamps, else very good set.
1969-1970 Two parts. 303, 86 p., 408, 74 figs, 2 pls, paperbound. Zoologische Verhandelingen. Crisp copy, as new.
1969-1970 Two parts. 303, 86 p., 408, 74 figs, 2 pls, paperbound. Zoologische Verhandelingen. New set.
1969 303 p., 408 figs, 2 pls, paperbound. Thesis.
1969 303 p., 408 figs, 2 pls, paperbound. Thesis. Ex library Dr. A.C. van Bruggen (with his signature).
1969 303 p., 408 figs, 2 pls, paperbound. Zoologische Verhandelingen. Library stamp.
1970 86 p., 74 figs, paperbound. Zoologische Verhandelingen. Library stamp.
1969 303 p., 408 figs, 2 pls, paperbound. Thesis. Library stamps, else very good copy.
1969 Two parts. 303 p., 408 figures, 2 plates, paperbound. Zoologische Verhandelingen. Library stamps, else very good copy.
1999 191 p., several figures, paperbound. Library stamps and removed sticker mark on front cover.
1980 vii, 145 p., paperbound. Crisp copy, as new.
1980 vii, 145 p., paperbound. Library stamps, else good copy.