Front:
Dome of the 100. inch Hooker Telescope
THE UPPER PART OF THIS BUILDING ROTATES TO KEEP THE
OPENING IN FRONT OF THE TELESCOPE. COATED WITH ALUM-
INUM TO DEFLECT HEAT. THE DOME IS 100 FT. IN DIAMETER
AND 105 FT. HIGH. THE WEIGHT OF THE UPPER ROTATING
PORTION IS 600 TONS.
PC 12
MOUNT WILSON AND PALOMAR OBSERVATORIES PHOTOGRAPH
E 4726
Back:
PUBLISHED BY FRASHERS, INC. POMONA, CALIF.
Frashier's
Foto Ca
Scenic Phot
ADDRESS
