Scientific American August 25, 1906. 132 … out of commis- Eyepiece of Telescope, Showing a phot ographic Mounting of New Asteroid Telescopic Camera. A. Camera May sion for other Camera. field of approxi- Be Seen Outside of the Tube. important work. mately 5 by 6% The new in- degrees. The shutters are wire frames covered strument is a…
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