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Harrington Collection
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Title
R. A. & Sideral time control unit for 200″
Format
photograph: print
Date
1946-05
Series
Academic Divisions
Title
Eyepiece insert for plate holder--200″ prime focus?
Format
photograph: print
Series
Academic Divisions
Title
48″ Schmidt--hoisting upper tube section
Format
photograph: print
Date
1947-06-03
Series
Academic Divisions
Title
Aluminizing the 200″ mirror
Format
photograph: print
Series
Academic Divisions
Title
Polar axis of the 48″ Schmidt telescope
Format
photograph: print
Date
1946-05-09
Series
Academic Divisions
Title
Pump set-up looking north
Format
photograph: print
Series
Academic Divisions
Title
Plate holder for 200″ prime focus spectrograph (5 x 7 plates) with guider
Format
photograph: print
Series
Academic Divisions
Title
200″ mirror support system
Format
photograph: print
Series
Academic Divisions
Title
Mt. Wilson comparator, front view
Format
photograph: print
Date
1961-07-28
Series
Academic Divisions
Title
48″ Schmidt corrector plate and grinding machine
Format
photograph: print
Date
1946-11-01
Series
Academic Divisions
Title
200″ dome at Palomar
Format
photograph: print
Series
Academic Divisions
Title
48″ Schmidt telescope polar axis from truck
Format
photograph: print
Date
1946-05-08
Series
Academic Divisions
Title
Removing mirror support blocking
Format
photograph: print
Date
1947-11-19
Series
Academic Divisions
Title
Plate holder for 200″ prime focus spectrograph (5 x 7 plates) with guider
Format
photograph: print
Series
Academic Divisions
Title
Aluminizing of mirror at Palomar
Format
photograph: print
Series
Academic Divisions
Title
Fork--48″ Schmidt telescope
Format
photograph: print
Date
1946-05
Series
Academic Divisions
Title
Plate holder for 200″ prime focus spectrograph (5 x 7 plates) with guider
Format
photograph: print
Series
Academic Divisions
Title
Control desk of 200″ telescope
Format
photograph: print
Date
1948-01-06
Series
Academic Divisions
Title
B-ray spectrometer coiling winding
Format
photograph: print
Date
1961-02
Series
Academic Divisions
Title
200″ coude slit assembly
Format
photograph: print
Series
Academic Divisions
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