1964 (9th ed.) x, 886 p., 609 figs, cloth.
1923-1931 Eight parts bound in one. 42, 3, 59, 4, 41, 4, 62, x, 4, 48, 4, 33, 4, 33, 4, 36, 4 p., paperbound (original printed covers bound in).
1992 20 p., 24 figures, 6 coloured plates (depicting specimens/species), 4to, stapled (no covers). Illustrations of Selected Insects in the World. Series B (Coleoptera) No 3.
1988-1990 Volumes 1-3. 141, 50, 75 p., paperbound. Library stamps.
1857-1899 Doleschall, Tweede bijdrage tot de kennis der Dipterologische fauna van Nederlandsch Indië (42 p., 10 pls) / Van der Wulp, Dipteren aus Neu-Guinea in der Sammlung des ungarischen National-Museums (18 p., 1 col. plate) & Kertesz, Verzeichniss einiger, von L. Biro in Neu-Guinea und am Malayischen Archipel gesammelten Dipteren (23 p., 10 figs).
2001 Esperiana, Bd. 8, 2001 : In-8 Raisin, Broché. extrait, pp. 755-770, 32 figures in-texte, Très bon état, Couv. fraîche, Dos impeccable, Intérieur frais.
1998 460 p., 136 text figures, 2 full colour plates, 48 tables, full colour hard cover. Excellent work with thorough descriptions. This is Neue Brehmbücherei 629. Small owner's stamp on front flyleaf and title page, otherwise "as new".
1999 Esperiana, Bd. 7, 1999 : In-8 Raisin, Broché. extrait, pp. 349-376, 2 planches couleurs hors-texte, 57 figures in-texte, 1 page en photocopie, Très bon état, Couv. convenable, Dos impeccable, Intérieur frais.
1912-1929 Two volumes (Bound in one). 78, 176 p., 4, 7 (3 coloured) plates, small 4to, half cloth, author/title in gilt on spine. Library stamps, else good and well bound set of these scarce titles.
1954-1958 xiii, 619 p., cloth with author/title in gilt on spine (original printed covers bound in). Bound in are also several pages of additions and corrections. First part with author’s dedication to Dr. Diakonoff. Library stamps, else very good copy.
1959 xvi, 284, 67, 40 p., 183 coloured plates + 1 b/w plate, half calf (no slipcase). Outer ends spine worn. Library stamps.
1997 [= 1996] vi, 149 p., 57 figures, 44 coloured plates, 1 map, hardbound (dust jacket). Very good copy. Added is the errata-leaf.
1985 81 p., 93 figures, paperbound. Library stamps, else good copy.
Paris, Librairie Delagrave, 1920; in-12, br. Les 11 volumes. Edition définitive illustrée - broché, couverture illustr( bel état d'ensemble) avec le tome 11 biographie ensemble de 11 volumes de format grand in 8° de VIII, 378; IV, 372; II, 460; II, 360; II, 384; II, 454; II, 426; II, 412; II, 400; II, 430 pp.; ainsi que XVI, 440 pp. pour l'ouvrage de Legros. Très nombreuses héliogravures en hors texte, figures dans le texte.
Edition définitive illustrée - broché, couverture illustr( bel état d'ensemble) avec le tome 11 biographie ensemble de 11 volumes de format grand in 8° de VIII, 378; IV, 372; II, 460; II, 360; II, 384; II, 454; II, 426; II, 412; II, 400; II, 430 pp.; ainsi que XVI, 440 pp. pour l'ouvrage de Legros. Très nombreuses héliogravures en hors texte, figures dans le texte.
1980 32 p., 27 distribution maps, 4to, printed wrappers. Library stamps, else a good copy.
1973-1989 The Second (Abstracts) / The Fourth (Abstracts) / The Fifth (Program & Abstracts) / The Sixth (Program, Abstracts & Field Trips) / The Ninth (Abstracts & Field Trips) / The Tenth (Program, Abstracts & Field Trips). In all 12 small booklets with printed wrappers.We added: First Indian Symposium of Odonatology, 1984. Programme, Abstracts & Souvenir (23 p.) & Second Indian Symposium of Odonatology, 1986 (35 p.).
1903-1907 (reprint 1969) 197 p., cloth. Many new species (mainly American Hymenoptera) were described in this journal, but original copies are rare.
1980 86 p., 232. figs, paperbound. Illinois Natural History Survey Bulletin.
2011 xi, 325 p., numerous figures and coloured photographs, hardbound (dust jacket). In Italians and English. Library stamps, else a good copy.
1913 75 p., 4 plates, contemporary green buckram with gilt title on spine. Published in the Science Bulletin series. Library stamp and inscribed by Francis K. Williams, Boston, Mass., 1914. Library stamp on front paste-down. Scarce.
1937 Ecological Monographs, 7, 1937 : in-8, broché tiré-à-part, pp. 319-344, 6 figures in-texte, couverture bleue imprimée. Bon état.
1961 36 p., 12 figures, 4 coloured plates, paperbound. Library stamp, else good copy.
1998 279 p., paperbound. Includes the four pp. "further abstracts", received after printing. The addition with a horizontal fold, otherwise a very good copy.
1958 270 p., 102 figures, publisher’s cloth (chipped dust jacket). In Romanian. Library stamps, else a good copy.
1960-1968 13, 15, 23, 18 p., 4, 27, 10, 12 figs, wrappers. Published in: Travaux du Mus. d'Histoire Naturelle ''Gr. Antipa''.