997737 Different kinds of woodhens (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) Waldh羹hner verschiedener Art Der Auerhahn, die Auerhenne, der Birkhahn, die Birkhenne, das gemeine Haselhuhn, das pyren瓣ische Haselhuhn, das italienische Haselhuhn, das Schneehuhn, V繹gel Tetrao urogallus, Tetrao tetrix, Tetrao bonosia, Tetrao alihata, Tetrao lagopus); 穢 Purix Verlag Volker Christen; German, out of copyright.