997671 Different kinds of herons (coloured engraving) by German School, (19th century); Private Collection; (add.info.: From ?Bilderbuch f羹r Kinder? (Picture Book for Children) 1790-1830, published by Friedrich Justin Bertuch (1747-1822) Reiher verschiedener Art Der Agamireiher, der schwarze Storch, der gemeine Nachtreiher, der cayennische Nachtreiher, die getigerte Rohrdommel, die Zickzack-Rohrdommel, V繹gel Ardea agami, Ardea nigra, Ardea nycticorax, Ardea cayennensis, Ardea tigrina, Ardea undulata); 穢 Purix Verlag Volker Christen; German, out of copyright.