Postcard to Sir Archibald Geikie from Alexander Agassiz

Letter to Alexander MacMillan from Sir John Duke Coleridge

Letter to Alexander MacMillan from Thomas Hughes

Letter to Alexander MacMillan from John Forster

Letters received

Letters received #1

Letter to Sir Donald Francis Tovey from W. P Herberts

Letter to Sir Donald Francis Tovey from Sir Isidor George Henschel

Letter to Sir Donald Francis Tovey from Yehudi Menuhin

Letter to Sir Archibald Geikie from James Bennie

Correspondence of Sir Archibald Geikie (international and T-W)

Correspondence of Joseph Black II

Correspondence of Joseph Black III

Correspondence of Joseph Black I

Letters received #4

Letters received #3

Letters received #2

Postcard to Sir Donald Francis Tovey from E. Monteagle

Correspondence of Sir Archibald Geikie (European geologists)

Correspondence of Joseph Black IV