‘Es hat die Zeit gemacht mich toll …’ 1931 My Pictures Become Wilder and Wilder By John Elsas IStockHistory com
Phalænopsis sanderiana Phalænopsis intermedia portei from Reichenbachia Orchids 1888-1894 illustrated by Frederick Sander 1847-1920. IStockHistory com
‘Ich bin ein Holunder Männchen …’ 1932 My Pictures Become Wilder and Wilder By John Elsas IStockHistory com
‘Weil mein Bild ist modern …’ 1932 My Pictures Become Wilder and Wilder By John Elsas IStockHistory com