Philipp Franz Siebold (1796-1866) ; Joseph Gerhard Zuccarini (1797-1848) ; Jean Louis Rodolphe Agassiz (1807-1873) ; Johann Baptist von Spix (1781-1826) ; Peter Alexandrovich Tchihatcheff (1808-1890) ;
botanical, fossil, ichthyological, paleontological, natural, zoological, and architectural drawing, copperplate engraving, and lithography