Gerard Troost (1776-11850),Dutch-born American geologist and natural philosopher. Professor of chemistry,geology and mineralogy at the University of Nashville (1828). One of the founders of the Academy of Natural Sciences,Philadelphia. Engraving,1896 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 2500 px × 3501 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |