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1947
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Title
Box, hand-made, grey-printed, wooden
Format
photograph: negative
Description
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.
Title
Hydrogen lamp power supply, Model B
Format
photograph: negative
Description
Serial no. 40079. Part of ultraviolet accessory kit for DU spectrophotometer. Mfg. Beckman Instruments, South Pasadena, CA.
Title
Automobile model for GALCIT 10 ft. wind tunnel
Format
photograph: print
Description
The model has been drilled out in numerous locations to enable the measurement of airflow at particular points. Measures approx. 23″ x 7.5″ x 6″.
Title
Antenna, Cosmic Ray Measuring Device
Format
photograph: negative
Description
See ST-CR-13.1. Shop-made. 18.5″ long.
Title
Ira S. Bowen
Format
photograph: print
Series
Academic Divisions
Title
Theodore von Karman and Barbel Talbot
Format
photograph: print
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