Identity area
Reference code
THMJ II/D/7
Title
Two glass photographic plates, with letter
Date(s)
- 1917 (Creation)
Level of description
File
Extent and medium
2 glass photographic plates; 1 letter.
Context area
Name of creator
Repository
Content and structure area
Scope and content
Plates inscribed '(50) air + CI 23/10/17' and '(51) air + CI 23/10/17'.
Letter from E. Everett at the Cavendish Laboratory, Cambridge to Thomson re the photos