EditorialFour hummingbird species with a nest and two eggs. (Trois colibris avec un nid et deux oeufs). Handcoloured copperplate engraving after an illustration drawn from nature by Georg Wolfgang Knorr from his Deliciae Naturae Selectae of Kabinet van Zeldzaam...
EditorialGreen sea urchin, Psammechinus miliaris 1,4, Echinometra digitata prima 2, long-spined urchin, Diadema setosum 3, and other varieties. Handcoloured copperplate engraving by G.W. Knorr after an illustration by G.F. Dietsch from Georg Wolfgang Knorr's De...
EditorialSea urchins with various coloured spines. Sea urchins with red, brown and green spines, edible sea urchin, Echinus esculentus 1, Metalia spatagus with brown spines 6. Handcoloured copperplate drawn and engraved by Georg Wolfgang Knorr from his Deliciae...