18th century
Grohmann, J. G. (Johann Gottfried), 1763-1805
1748 – 1759
Ehret, Georg Dionysius, 1708-1770.
1747 – 1769
Gmelin, Johann Georg, 1709-1755.
1747 – 1769
Gmelin, Johann Georg, 1709-1755.
1747 – 1769
Gmelin, Johann Georg, 1709-1755.
1747 – 1769
Gmelin, Johann Georg, 1709-1755.