| Reference number | MC/30/120 |
| Alternative reference number | 15120 |
| Level | Item |
| Title | Letter from Preston, Controller, London Telephone Service, 144a Queen Victoria Street, E.C, to The Assistant Secretary, Royal Hospital |
| Creator | Controller, London Telephone Service |
| Date | 22 January 1915 |
| Description | Informs about arrangements to omit specific details from the upcoming Telephone Directory issue and suggests a paid insertion option for the omitted entry. Apologises for any inconvenience caused by the error in the Directory. |
| Extent | 1p |
| Format | Typescript |
| Physical description | Carbon |
| Access status | Open |