Probably an attachment for the DU spectrophotometer, possibly a hydrogen lamp unit. Given with the spectrophotometer, but so far unidentified. Housing is probably shop-made at CIT.
ID number
ST-BE-07
Title
Cosmic Ray Measuring Device
Abstract
Includes ion chamber and antenna (see ST-CR-13.2). Shop-made. 17” tall, 11” diameter.
ID number
ST-CR-13.1
Title
Atomizer-burner, acetylene
Abstract
Two identical pieces. Designed for use with Beckman Flame Photometry attachment to the DU spectrophotometer. Hand-written on boxes “Used 1954” and “Used 1956.” Both with original instructions and packing.
ID number
ST-BE-09.1-2
Title
Lee DuBridge
ID number
1.4-50
Title
Antenna, Cosmic Ray Measuring Device
Abstract
See ST-CR-13.1. Shop-made. 18.5” long.
ID number
ST-CR-13.2
Title
Chemistry models, plastic
Abstract
Part of alpha helix and a peptide or amide group. Mfg. CIT Instrument Shop.
ID number
ST-CH-02.3-4
Title
Chemistry models, plastic
Abstract
Part of alpha helix and a peptide or amide group. Mfg. CIT Instrument Shop.
ID number
ST-CH-02.1-2
Title
Richard Feynman, casual pose
Abstract
Physics.
ID number
1.10-2
Title
Aerial view of the campus looking NE toward the San Gabriel and San Bernardino mountains
Abstract
Campus Aerial Views.
ID number
30.15-6
Title
Aerial view of the campus
Abstract
Photo by Fairchild Aerial Surveys, Inc., LA. Campus Aerial Views.
ID number
30.15-8
Title
Aerial view of the campus
Abstract
Campus Aerial Views.
ID number
30.15-42
Title
Hydrogen lamp power supply, Model B
Abstract
Serial no. 40079. Part of ultraviolet accessory kit for DU spectrophotometer. Mfg. Beckman Instruments, South Pasadena, CA.
