| StorageSite | UCL Special Collections |
| Level | SubSeries |
| Reference Number | PEARSON/11/1/3 |
| Title | Correspondence: Cable to Cyriak |
| Date | 1879-1936 |
| Description | Letters from correspondents whose surnames begin with C. All letters are written to Karl Pearson unless otherwise stated. |
| Extent | 134 items |
| Arrangement | Arranged by surname, then chronologically |
| AccessStatus | Certain restrictions apply |
| AccessConditions | The papers are available subject to the usual conditions of access to Archives and Manuscripts material, after the completion of a Reader's Undertaking. |