Professional Contributions

1. Correspondence: John Phillips to Frederick William Rudler (1845-1901)
2. Correspondence to Sir Archibald Geikie: Thomas Lauder Brunton to William Sweetland Dallas (1857-1913)
3. Correspondence: John Strong Newberry to John Perry (1863-1900)
4. Correspondence to Sir Archibald Geikie: Sir George Howard Darwin to Peter Martin Duncan (1867-1899)
5. Correspondence of Sir Archibald Geikie: William Johnson Sollas to WC Trevelyan (1870-1915)
6. Correspondence from James Dwight Dana (1873-1899)
7. Correspondence from Gabriell Auguste Daubrée (1874-1896)
8. Correspondence of Sir Archibald Geikie: American geologists (1878-1907)
9. Material relating to the Universities Bureau of the British Empire (1916)