Description of the universal equatoreal, and of the new refraction apparatus, much improved by Mr. Ramsden, with the method of adjusting the instrument for observation. As also instructions for making observations with it.

  • Ramsden, J. (Jesse), 1735-1800.
Date:
January 1791
  • Books
  • Online

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London : [s.n.], January 1791.

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28 p., [2] folded leaves of plates : ill. ; 40.

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References note

ESTC T10672

Reproduction note

Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. (Eighteenth century collections online). Available via the World Wide Web. Access limited by licensing agreements.

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