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(161 - 180 of 10,042)
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.
Early stages of setting up the Synchrotron Lab
Title
Early stages of setting up the Synchrotron Lab
Format
photograph: print
Description
Information is recorded photographically through a system of mirrors. Bacher Papers.
Robert F. Bacher
Title
Robert F. Bacher
Format
photograph: print
Synchrotron Lab
Title
Synchrotron Lab
Format
photograph: print
Donald A. Glaser with group during visit to Caltech, fall 1960
Title
Donald A. Glaser with group during visit to Caltech, fall 1960
Format
photograph: print
Date
1960
Description
Caltech alumnus Donald Glaser’s visit to Caltech en route to Sweden to receive the Nobel Prize in physics, fall 1960. Group members (left to right): Matthew L. Sands, Charles C. Lauritsen, Robert F. Bacher, Richard P. Feynman, Eugene W. (“Bud”) Cowan, Mrs. Bonnie Glaser, Donald A. Glaser, William R. Smythe, George W. Beadle, Jesse W. DuMond, Robert L. Walker, H. Victor Neher, unknown, Carl D. Anderson, and Robert B. Leighton.
Lloyd Smith, Robert Bacher and Lee DuBridge
Title
Lloyd Smith, Robert Bacher and Lee DuBridge
Format
photograph: print