Engineering & TechnologyOn the Construction of a Silvered Glass Telescope Fifteen and a half inches in aperture, and its use in celestial photographyHenry Draper![On the Construction of a Silvered Glass Telescope Fifteen and a half inches in aperture, and its use in celestial photography]()
On the Construction of a Silvered Glass Telescope Fifteen and a half inches in aperture, and its use in celestial photography
Henry Draper
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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 Henry Draper: a…
Catalogue details
- Author
- Henry Draper
- Category
- Engineering & Technology
- Language
- English
- Source
- Project Gutenberg