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Model of 90-foot diameter radio telescope at Owens Valley
Title
Model of 90-foot diameter radio telescope at Owens Valley
Format
photograph: print
Description
The telescope was designed by Bruce Rule. Radio Astronomy Project. DuBridge Papers.
Commencement
Title
Commencement
Format
photograph: print
Date
1947
Description
L-R: Lee DuBridge, Robert Millikan, James Page. DuBridge Papers.
Lee DuBridge with students
Title
Lee DuBridge with students
Format
photograph: print
Lee DuBridge and Henry Dreyfuss
Title
Lee DuBridge and Henry Dreyfuss
Format
photograph: print
Trustees on the steps of Throop Hall
Title
Trustees on the steps of Throop Hall
Format
photograph: print
Date
1951-02-05
Pouring of the assembly pad
Title
Pouring of the assembly pad
Format
photograph: print
Date
1957-01-24
Description
Radio Astronomy Project. DuBridge Papers.
Workshop complete with the laboratory-living quarters under construction
Title
Workshop complete with the laboratory-living quarters under construction
Format
photograph: print
Date
1957-01-30
Description
Radio Astronomy Project. DuBridge Papers.
Lee DuBridge
Title
Lee DuBridge
Format
photograph: negative
Date
1966
Robert F. Bacher
Title
Robert F. Bacher
Format
photograph: print
Group at the Caltech Synchrotron Lab
Title
Group at the Caltech Synchrotron Lab
Format
photograph: print
Description
L-R: Robert Bacher, Bruce Rule, John Teasdale, [?], [?], Robert Langmuir and Matthew Sands. Bacher Papers.
Setting up the Synchroton Lab
Title
Setting up the Synchroton Lab
Format
photograph: print
Robert F. Bacher
Title
Robert F. Bacher
Format
photograph: print
Robert F. Bacher
Title
Robert F. Bacher
Format
photograph: print
Early stages of setting up the Synchrotron Lab
Title
Early stages of setting up the Synchrotron Lab
Format
photograph: print
Description
Three arrays (“telescopes”) of spark chambers and scintillation counters, one for each particle in the final state, are used to identify these particles and perform the necessary measurements. Bacher Papers.
Fermilab
Title
Fermilab
Format
photograph: print
Robert F. Bacher
Title
Robert F. Bacher
Format
photograph: print
Fermilab
Title
Fermilab
Format
photograph: print
Physics department, 1931
Title
Physics department, 1931
Format
photograph: negative
Date
1931-02
Description
Front row includes L-R: Earnest Watson, Paul Epstein, Fritz Zwicky, Robert Millikan, Albert Einstein, Richard C. Tolman, Harry Bateman, E. T. Bell and Theodore von Karman. Bacher Papers.
Inside a ventilated case, the plutonium core for the Trinity bomb arrives at the MacDonald Ranch for assembly
Title
Inside a ventilated case, the plutonium core for the Trinity bomb arrives at the MacDonald Ranch for assembly
Format
photograph: negative
Date
1945-07-12
Synchrotron chamber in magnet field (1200 gauss)
Title
Synchrotron chamber in magnet field (1200 gauss)
Format
photograph: print
Date
1954-02
Description
Decay event. Bacher Papers.