Identity area
Reference code
UTA 1300-B1988-0086
Title
Fry 2nd 1988 accession
Date(s)
- 1941-1944 (Creation)
Level of description
Accession
Extent and medium
0.52 m of textual and graphic records; artifacts (4 boxes)
Context area
Name of creator
(1908-1989)
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
Reports, photographs and 2 valves relating to Demand Valves, #1 Clinical Investigation Unit.
Appraisal, destruction and scheduling
Accruals
System of arrangement
Conditions of access and use area
Conditions governing access
Open
Conditions governing reproduction
Language of material
Script of material
Language and script notes
Physical characteristics and technical requirements
Finding aids
No file list.
Uploaded finding aid
Allied materials area
Existence and location of originals
Existence and location of copies
Related units of description
Notes area
Note
The Department of Physics carried out research for the Department of National Defence during World War II involving C313 demand valve. This apparatus produced in the Physics workshop is an early test model of the C313 demand valve. The serial # 1 of the assembly line further modified by the addition of an override to release oxygen continuously at altitude over 30,000 ft. No further models of this override were produced.
Alternative identifier(s)
Reference number (textual records)
B1988-0086/001 – /002
Reference number (photographs)
B1988-0086/003P
Reference number (artifacts)
B1988-0086/004ART