- 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
- 45 more...
- Item46 - ALS from Mark Sinnett, First Presbyterian Church, Stephenville, Texas
- Item47 - ALS from Mark Sinnett, First Presbyterian Church, Stephenville, Texas
- Item48 - TLS from Mark Sinnett, PO Box 2800 Annapolis, Maryland 21404.
- Item49 - ALS from Lisa Sinnett, PO Box 2800 Annapolis, Maryland 21404.
- Item50 - ALS from Lisa Sinnett, PO Box 2800 Annapolis, Maryland 21404.
- Item51 - ALS from Lisa Sinnett, PO Box 2800 Annapolis, Maryland 21404.
- Item52 - ALS from Lisa and Mark Sinnett, PO Box 2800 Annapolis, Maryland 21404.
- Item53 - ALS from Mark Sinnett, PO Box 2800 Annapolis, Maryland 21404.
- Item54 - TLS from Michael Smith, 20 Bolton Road, London W4 3TB.
- 117 more...