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William Wallace Campbell
William Wallace Campbell
Campbell at the Fourth Conference International Union for Cooperation in Solar Research at Mount Wilson Observatory, 1910
Campbell at the Fourth Conference International Union for Cooperation in Solar Research at Mount Wilson Observatory, 1910
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The James Lick telescope, housed in the South (large) Dome of main building
The James Lick telescope, housed in the South (large) Dome of main building
Layout of the Lick Observatory. The dome housing the 91-centimeter (36-inch) Great Lick refractor telescope is on the right.
Layout of the Lick Observatory. The dome housing the 91-centimeter (36-inch) Great Lick refractor telescope is on the right.
Lick Observatory in 1900
Lick Observatory in 1900
The Great Lick 91-centimeter (36-inch) refractor, in an 1889 engraving
The Great Lick 91-centimeter (36-inch) refractor, in an 1889 engraving