18th century
Grohmann, J. G. (Johann Gottfried), 1763-1805
1760
Berkhey, Jan Le Franq van, 1729-1812.
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.