| Reference number | NLB/48/52 |
| Alternative reference number | NLB/49 p31 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Messrs Carl Zeiss, 14 Great Castle Street, Oxford Circus, W. |
| Date | 2 May 1913 |
| Description | In pursuance of an earlier telephone conversation, Harrison would be obliged if one of Zeiss' operators could come round to attend to the Epidiascope next Wednesday, on occasion of the Soiree. Reasonable expenses will be paid. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |