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1.
The 200" telescope, Palomar Mountain, California
2.
The 200-inch Hale telescope of the Mount Wilson and Palomar Observatories
3.
The dome of Palomar Observatory's 200" telescope is shown here on the morning after a winter storm
4.
The honeycombed structure of the 200" mirror sets waiting for the thin aluminum coating that will give it its high reflectivity
5.
Interior view of Palomar Mountain Observatory, showing details of world's largest telescope
6.
Largest (200-inch) mirror in the world
7.
Mt. Palomar Observatory, still in the process of building, is soon to become the home of the world's largest telescope--a...
8.
Palomar Mountain, California, 200" observatory - assistant seated at control panel with the great mirror in the background
9.
Palomar Mountain, California, 200" observatory - observer is seated at the Casse-grain focus ready to insert the photographic...
10.
Palomar Mountain, California, 200" observatory - the observer is adjusting the photographic plate
11.
Palomar Observatory
12.
Palomar Observatory, Palomar Mountain, California
13.
Palomar Observatory, Palomar Mountain, California
14.
Palomar Observatory, Palomar Mountain, California
15.
Palomar Observatory, Palomar Mountain, California
16.
Palomar Observatory, San Diego County, California
17.
Palomar Observatory, San Diego County, California
18.
Palomar Observatory, San Diego County, California--40
19.
Seen from above after its old film of aluminum has been removed, Palomar Observatory's 200" Hale telescope mirror shows its...
20.
A winter's storm leaves its blanket of white on the landscape surrounding Palomar Observatory's 200 inch Hale telescope
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Travel Postcards of Charles Blumsack
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Spencer Grant Collection
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Anna Maria College
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Boston Public Library
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Whately Historical Society, Inc.
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