Identity area
Reference code
THMG/C/10
Title
Note by Thomson of the dates between which experiments were performed with various gases (hydrogen, oxygen, helium, argon),
Date(s)
- Jan 1925-Jun 1926 (Creation)
Level of description
File
Extent and medium
1 vol
Context area
Name of creator
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
Includes 2 letters from the British Photographic Research Association (F.C. Toy), July 1924, re calibrated wedges.