Reference number | NLB/55/756 |
Alternative reference number | NLB/55 p411 |
Level | Item |
Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Director of the National Physical Laboratory |
Date | 04 September 1918 |
Description | Letter forwarding a letter and form from the Patent Office |
Extent | 1p |
Format | Carbon |
Access status | Open |