- 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
- 21 more...
- Item22 - TLS set by J. Koumoulides, Ball State University, Indiana, USA
- Item23 - ALS from J. Koumoulides, Ball State University, Indiana, USA.
- Item24 - ALS from J. Koumoulides, Ball State University, Indiana, USA.
- Item25 - ALS from J. Koumoulides, Ball State University, Indiana, USA.
- Item26 - ALS from J. Koumoulides, Ball State University, Indian, USA.
- Item27 - TLS from J. Koumoulides, Ball State University, Indiana, USA.
- Item28 - TLS from J. Koumoulides, Ball State University, Indian, USA..
- Item29 - ALS from J. Koumoulides, Ball State University, Indiana, USA.
- Item30 - TLS from J. Koumoulides, Ball State University, Indiana, USA.
- 148 more...