| Reference number | NLB/56/676 |
| Alternative reference number | NLB/56 p384 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of the Ordnance Survey Office; Southampton |
| Date | 11 April 1919 |
| Description | Returns for press the three 'plates' belonging to Mr. Cox's Appendix to Mr. Walker's Magnetic Survey Report (one plain map, one section and one coloured map). Asks the Director to print 1500 copies of each and forward them to London as soon as possible. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |