- 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
- 52 more...
- 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.
- Item58 - TLS from Juan Pablo Lewis, Santa Fe, Rosario, Argentina.
- Item59 - TLS from Juan Pablo Lewis, Santa Fe, Rosario, Argentina.
- Item60 - TLS from Juan Pablo Lewis, Santa Fe, Rosario, Argentina.
- Item61 - ALS from Andrew Linnett, Worcester College, Oxford.
- 117 more...