1930 (reprint 1970) xx, 405 p., 481 figures, paperbound. Library stamps, some wear on outer ends spine.
1935 368, [1] p., 750 figs, later cloth (original printed covers bound in). Library stamps, else good copy.
1909 38 p., 6 figs, 1 double plate (table), paperbound. With author's dedication to Prof. Y. Delage. Published in: Archives de Zoologie Expérimentale et Générale.
1926 159 p., 184 figs, paperbound. Archives de Zoologie Expérimentale et Générale. Scarce.
1912 131 p., 11 pls, roy. 4to, paperbound (covers chipped and loose). Unopened copy. Nouvelles Archives du Muséum d'Histoire Naturelle.
1916 86 p., paperbound (covers chipped and loose). Mounted in protective green covers. Ex library Dr. C.A.W. Jeekel.We acquired a large part of the Jeekel library including his reprint/separate-collection, only part of this collection is listed, please inquire!
1926 159 p., 184 figs, paperbound (back taped). Ex library Dr. C.A.W. Jeekel (with his signature). Archives de Zoologie Expérimentale et Générale. Scarce.
1930 (reprint 1970) xx, 405 p., 481 figs, paperbound. Library stamps, else good copy of the 1970 reprint edition.
1914-1920 298 p., 3, 128 figures, 3 photographs, 18 (16 double-paged) plates, printed wrappers. Very good, unopened copy, as new. Scarce.