Radar switch tube

1940

Title
Radar switch tube
Collection
Caltech Images Collection
Series
Scientific Instrument Photographs
Identifier
ST-ME-03
Dates
1940
Extents
1 photographs (negative)
Abstract
Russian copy of Western Electric Mark II 5D21, anti-submarine radar switch tube by H. E. Mendenhall (CIT 1927), J. Westsan and C.H. Elmendorf (CIT 1936). Found on Oregon beach ca. 1948.
IIIF Manifest