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Interview with Ralph Heintz, 1974 June 30.
BANC MSS 75/50 z:14; Phonotape 3287 C:1-2
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Title:
Interview with Ralph Heintz, 1974 June 30Creator/Contributor:
Heintz, Ralph Morrell, 1892-1980, creator, interviewee.Creator/Contributor:
Mayes, Thorn L., interviewer.Abstract:
Re-transcription made on June 11, 1975 of an oral interview conducted by Thorn Mayes. Reminiscences of the early days of vacuum
tube development in the San Francisco Bay Area, including the invention of the gammatron; discussion of Heintz's companies
and his relations with the Robert Dollar Company.
Date:
1974 (issued)Subject:
Heintz, Ralph Morrell -- 1892-1980 -- InterviewsRobert Dollar Co.
Vacuum-tube circuits
Note:
Included in: History of Science and Technology Collection.
AUDIO/VISUAL MATERIALS RESTRICTED. Requests for use of original must be approved by the appropriate curator. CU-BANC
Audio tape recording of the interviews also available.
Type:
Oral histories.Physical Description:
1 volume (31 leaves)
2 sound cassettes.
Language:
English
Identifier:
BANC MSS 75/50 z:14
Phonotape 3287 C:1-2
Origin:
CaliforniaCopyright Note:
AUDIO/VISUAL MATERIALS RESTRICTED. Requests for use of original must be approved by the appropriate curator. CU-BANC