Zürich, Orell Füssli, 1890, 24x17 cm, xylographie, 1 feuille.
Phone number : 41 (0)26 3223808
1877 (2nd ed.) xii, 679 p., 302 woodcut figures, contemporary half calf with marbled boards. Somewhat rubbed but good tight binding.
Berlin, 1882. 4to. Orig. printed boards. Back lacks. 73 pp. and 5 chromolithographed plates. Plates a little brownspotted.
(Offprint from Abhandlungen der Königl. Akademie der Wissenschaften zu Berlin).