Letters to Sir Andrew Crombie Ramsay

Correspondence to Sir Archibald Geikie: John Geddes to J Gosselet

Letter to Mary Gardner Grierson from Sir Donald Francis Tovey

Letter to Mary Gardner Grierson from Sir Donald Francis Tovey

Letter to Sir Frederick Wolff Ogilvie from Sir Donald Francis Tovey

Correspondence of Sir Archibald Geikie: French geologists

Correspondence of Sir Archibald Geikie: American geologists

Copies of research materials relating to Waddington's work

File of letters to Yolanda Sonnabend, chiefly from C.H. Waddington

Letter to George Reginald Barnes from Sir Donald Francis Tovey

Correspondence from Thomas Henry Huxley

Correspondence with Richard Carter

Correspondence: Sir John Stuart Keltie to Herbert Kynaston

Papers of Donald Francis Tovey