- FondsCrook - Papers of John Anthony Crook
- SeriesD - Correspondence
- SubseriesD1 - Files of letters mostly to, with some from JAC, arranged alphabetically by sender/recipient
- File4 - Box 4, Letters K-O
- 48 more...
- Item49 - ALS from Luke Leitch, Westminster School, London.
- Item50 - TLS from Herr Lenunkal, University of Munich.
- Item51 - TLS from Andrew Lewis, Milton Road, Cambridge.
- Item52 - TLS from Juan Pablo Lewis, Santa Fe, Rosario, Argentina.
- Item53 - ALS from Crook to Juan Pablo Lewis
- Item54 - TLS from Juan Pablo Lewis, Santa Fe, Rosario, Argentina.
- Item55 - TLS from Juan Pablo Lewis, Santa Fe, Rosario, Argentina.
- Item56 - TLS from Juan Pablo Lewis, Santa Fe, Rosario, Argentina.
- Item57 - TLS from Juan Pablo Lewis, Santa Fe, Rosario, Argentina.
- 121 more...