MPG.eBooks - Search Results - "Optics"

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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 t...

by Martin, Benjamin
Published 1771

s.n

Subjects: “...Optical instruments...”

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An essay on a new construction, of the reflecting telescope, which by means of a scale of magnifying powers, is made on universal perspective. Performing The Office Of I. Of a comm...

by Martin, Benjamin
Published 1775

printed for, and sold by B. Martin, NO. 171, Fleet-Street

Subjects: “...Optical instruments...”

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3

Description and use of the patent military and naval telescope : for measuring distances and the extension of objects at sight; by means of a new micrometrical adjustment. Dedicate...

by Rand, Cater
Published 1799

printed for the author; and sold with the telescope at Watkin's, optician. N. 70. St. James's Street

Subjects: “...Optical instruments / Design and construction / Early works to 1800...”

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A catalogue of optical, mathematical, and philosophical instruments : made and sold by W. and S. Jones, No.135, Holborn, London

Published 1795

Subjects: “...Optical instruments / England / London / Early works to 1800...”