Search Results | Caltech Archives

(1 - 13 of 13)

Title: 200″ disc suspended from crane in Optical Shop
Format: photograph: negative
Series: Academic Divisions

Title: 120″ grinding machine
Format: photograph: negative
Series: Academic Divisions

Title: 18″ aperture, Schmidt Telescope in Instrument Shop
Format: photograph: negative
Series: Academic Divisions

Title: Exterior of Optical Shop
Format: photograph: negative
Series: Academic Divisions

Title: Positioning 200″ disc with steel edge band
Format: photograph: print
Series: Academic Divisions

Title: Special grinding tool for cylindrical holesin ribbed back of 120″ disk
Format: photograph: negative
Series: Academic Divisions

Title: 200″ disc in the CIT Optical Shop
Format: photograph: print
Series: Academic Divisions

Title: Optical Shop from Visitor’s gallery
Format: photograph: print
Series: Academic Divisions

Title: Silvering the mirror for the 100″ telescope at Mt. Wilson
Format: photograph: negative
Date: 1931-02-25
Series: Academic Divisions
Description: Far left: Beebe; far right: Pease.

Title: Tenth scale model of 200″ telescope
Format: photograph: negative
Series: Academic Divisions

Title: 200″ disc on special car and train
Format: photograph: negative
Series: Academic Divisions
Description: Transported from Corning, NY to Pasadena (Edwin Hubble is at the far right).

Title: Interior of Optical Shop, from visitor’s gallery
Format: photograph: negative
Series: Academic Divisions

Title: Exterior of Instrument Shop
Format: photograph: negative
Series: Academic Divisions
Description: Showing anexed driveway connection to Optical Shop to the right.