Front:
ME DONALD
OBSERVATORY
Back:
203 MCDONALD OBSERVATORY OF THE
UNIVERSITY OF TEXAS
Suuated on Mount Locke at an elevation of
6,825 feet, it contains the second largest Tele-
scope in the world, weighing 75 tons. The
diameter of the mirror is 82 inches, weight -
21/2 tons. Diameter of Dome is 62 feet, weight
125 tons, while the height of building is 73
feet to top of dome. It is the pride of S. W
Texas. A fine road from Fort Davis leads to
8A-H701
the top
DISTRIBUTED BY J. R. WILLIS, BOX 665, ALBUQUERQUE, N
