On the Construction of a Silvered Glass Telescope

On the Construction of a Silvered Glass Telescope
Fifteen and a half inches in aperture and its use in celestial photography

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On the Construction of a Silvered Glass Telescope by Henry Draper

Pages:

96

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26

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On the Construction of a Silvered Glass Telescope
Fifteen and a half inches in aperture and its use in celestial photography

By

0
(0 Reviews)

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