Spectrophotometer, quartz, Model DU

1940

Title
Spectrophotometer, quartz, Model DU
Collection
Caltech Images Collection
Series
Scientific Instrument Photographs
Identifier
ST-BE-04
Dates
1940
Extents
1 photographs (negative)
Abstract
Serial no. 29649. With phototube housing and lamp housing directly attached. Connected by cord to power supply; cord is frayed. Mfg. National Technical Laboratories.
IIIF Manifest