- FondsCrook - Papers of John Anthony Crook
- SeriesD - Correspondence
- SubseriesD1 - Files of letters mostly to, with some from JAC, arranged alphabetically by sender/recipient
- File6 - Box 6, Letters S-Z
- 93 more...
- Item94 - TLS from Peter Temin (MIT) to Crook
- Item95 - TLS from Peter Temin (MIT) to Crook
- Item96 - ALS from Candida ten Brink (Reutlingen, Germany) to Crook
- Item97 - ALS, postcard and envelope from Candida ten Brink (Reutlingen, Germany) to Crook
- Item98 - ALS from Reg Tetstall (Cardiff) to Crook
- Item99 - ALS from Ebun Thomas (Sierra Leone) to Crook
- Item100 - TLS from Ronan Trounson (St Chad's College, Durham) to Crook
- Item101 - ALS from W.J. (Bill) Turner (Sutton, Surrey) to Crook with Crook's reply.
- Item102 - ALS from W.J. (Bill) Turner (Sutton, Surrey) to Crook.
- 69 more...