- FondsCrook - Papers of John Anthony Crook
- SeriesE - Miscellaneous
- SubseriesE6 - JAC's parents, war years, early academic career, various writings
- File1 - Papers relating to John Anthony Crook's parents
- Item1 - Birth certificate of John Anthony Crook
- Item2 - Record of baptism of John Anthony Crook in Balham Parish Church
- Item3 - Photocopy of ALS to his mother and father and envelope addressed to Mrs A. E. Flower
- Item4 - Marriage certificate of Herbert Crook and Hilda Naomi Flower
- Item5 - Deposit account book belonging to Herbert Crook and Hilda Naomi Crook
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