- CollectionMiscellaneous - Miscellaneous Papers
- SeriesBox 9 - Letters Ha-He
- 1 more...
- ItemHA3 - A.L.s. from Alfred Harker to Sir Joseph Larmor
- ItemHA5 - A.L.s. from Walter Harris to E. A. Benians, Master of St John's College
- ItemHA6 - A.L.s. from Henry St John Hart to F. P. White, St John's College Librarian
- ItemHA8 - A.L.s. from Charles Henry Hartshorne to John Roberts
- ItemHA9 - A.L.s. from Thomas Henry Havelock to E. A. Benians, Master of St John's College
- FileHA10 - Letters of Robert Baldwin Hayward to Sir Joseph Larmor
- 10 more...