private instruction, assistant teacher to instructor and organist Berger ;
Germany
Fliegen (1804/18-38) ; System. Besch. Europäischen Schmetterlinge (1827/9-32) & Lepidoptera, Flora Germany (1842) ; Johann Georg Christian Lehmann ; Christian Rudolph Wilhelm Wiedemann (1770-1840): Aussereuropaische Zweiflügler ; Christian Adam Adolph Buhle (1773-1856) ;
Johann Karl Wilhelm Illiger ; Johann Centurius Hoffmannsegg ; Nees von Esenbeck ;
entomological, botanical, and fossil microscopic drawing, drawing, lithography, and cartography ; hand-colouring ;
Muséum National d'Histoire Naturelle Paris, Natural History Museums in London & Vienna ;