Davidson, Thomas, 1817-1885Alternative names
Geologist David J. Brown played an active role in the Edinburgh Geological Society. He read many papers before the society and acted as conductor on their expeditions.
From the guide to the David J. Brown papers, 1860-1876, 1860-1876, (American Philosophical Society)
- Paleontology--Scotland--Pentland Hills--Silurian
- Fossils--Collection and preservation