- 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
- Item1 - TLS from Prof. M. Kaser, Universitat Hamburg
- Item2 - ALS from Sanford Katz
- Item3 - ALS from Janez Kiani, Ljubljana
- Item4 - ALS from Martha Kingdon Ward, 3 Shenstone Road, Reading, Berkshire
- Item5 - ALS from Martha Kingdon Ward, 3 Shenstone Road, Reading, Berkshire
- Item6 - TLS from Judith King, British Museum (Natural History), London.
- 172 more...