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(41 - 60 of 120)
B-ray spectrometer machine setup
Title
B-ray spectrometer machine setup
Format
photograph: print
Date
1961-02
Series
Academic Divisions
Aluminizing tank for 200″ mirror
Title
Aluminizing tank for 200″ mirror
Format
photograph: print
Series
Academic Divisions
Hoisting the aluminizing tank to the observing level with the dome
Title
Hoisting the aluminizing tank to the observing level with the dome
Format
photograph: print
Series
Academic Divisions
New aluminized coat on the 200″ mirror
Title
New aluminized coat on the 200″ mirror
Format
photograph: print
Series
Academic Divisions
Dome housing for the 18″ reflector Schmidt-type telescope
Title
Dome housing for the 18″ reflector Schmidt-type telescope
Format
photograph: print
Date
1936
Series
Academic Divisions
200″ dome as seen from the highway
Title
200″ dome as seen from the highway
Format
photograph: print
Series
Academic Divisions
17″ shock tube vacuum pump
Title
17″ shock tube vacuum pump
Format
photograph: print
Date
1961-01
Series
Academic Divisions
20″ far infrared telescope
Title
20″ far infrared telescope
Format
photograph: print
Series
Academic Divisions
Case being lowered over 200″ mirror
Title
Case being lowered over 200″ mirror
Format
photograph: print
Series
Academic Divisions
Ammoniating room of the 200″ telescope dome building
Title
Ammoniating room of the 200″ telescope dome building
Format
photograph: print
Series
Academic Divisions
Plate holder for 200″ prime focus spectrograph (5 x 7 plates) with guider
Title
Plate holder for 200″ prime focus spectrograph (5 x 7 plates) with guider
Format
photograph: print
Series
Academic Divisions
Aluminizing of mirror at Palomar
Title
Aluminizing of mirror at Palomar
Format
photograph: print
Series
Academic Divisions
Polishing 200″ mirror
Title
Polishing 200″ mirror
Format
photograph: print
Date
1947-08-12
Series
Academic Divisions
Roy Jennkins awaiting the arrival of the generators
Title
Roy Jennkins awaiting the arrival of the generators
Format
photograph: negative
Series
Academic Divisions
Byron Hill, superintendent at Palomar beginning in June 1936
Title
Byron Hill, superintendent at Palomar beginning in June 1936
Format
photograph: print
Series
Academic Divisions
48″ telescope drive
Title
48″ telescope drive
Format
photograph: print
Series
Academic Divisions
200″ aluminum tank cover, top view
Title
200″ aluminum tank cover, top view
Format
photograph: print
Date
1947-10-09
Series
Academic Divisions
Trucking the aluminizing chamber
Title
Trucking the aluminizing chamber
Format
photograph: print
Date
1940
Series
Academic Divisions
17″ shock tube vacuum pump
Title
17″ shock tube vacuum pump
Format
photograph: print
Date
1961-01
Series
Academic Divisions
Benjamin Traxler, electrician, with the radio tansmitter used to keep in touch with the Caltech campus
Title
Benjamin Traxler, electrician, with the radio tansmitter used to keep in touch with the Caltech campus
Format
photograph: print
Series
Academic Divisions