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(1 - 15 of 15)
Ted Watterson photographing the telescope
200 Inch Telescope--The Prime Focus Housing and Pedestal
Orville Wright at Wright Brothers Field
Robert A. Millikan
Josef Johnson at the controls of the 18″ Schmidt telescope
Robert A. Millikan
Big Horn Mountains, Wyoming
Trucking the aluminizing chamber
200″ telsecope in the position it assumes when observing in the immediate vicinity of the Pole Star
Pouring concrete mirror substitute for the 200″ telescope
Declination gear of the 200″ telescope
Byron Hill and Al Winters working on Coude mirrror gantry crane
Al Winter and John Kimple working on the brass case that encloses the declination drive
Construction view of the 200′ telescope
Drawing of Theodore von Karman and others