Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Robert Jacob Gordon (Dutch, 1743 – 1795)
Robert Jacob Gordon (Dutch, 1743 – 1795)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)