| Description | Photocopy of letter from Sir Arthur Keith to Lockhart thanking him for his 'ready welcome to my "replicate"' and referring to his notice in the 'Journal', 28 July 1945.
Draft of letter sent by Lockhart to Professor Ruth E.M. Bowden, University of London, regarding Keith's autobiography and Lockhart's own failing health, 5 November 1979.
Photocopy of letter from Lockhart to Sir Arthur Keith, possibly marking the occasion of his knighthood, n.d. |