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The method of calculating the magnifying power of a reflecting telescope, illustrated by example. With a general table of all the Magnifying Powers of 12 such Telescopes, from 4 to 100 Inches focal Distance of the Great Speculum.
- Format:
- Book
- Author/Creator:
- Martin, Benjamin, 1705-1782.
- Language:
- English
- Subjects (All):
- Optical instruments.
- Reflecting telescopes.
- Physical Description:
- 1 online resource (8p. )
- Other Title:
- Method of calculating the magnifying power of a reflecting telescope,
- Place of Publication:
- [London, s.n., 1771]
- Notes:
- Anonymous. By Benjamin Martin.
- Drop-head title.
- Reproduction of original from British Library.
- Cited in:
- English Short Title Catalog, T125319.
- OCLC:
- 642346140
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