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The microscope made easy : or, I. The nature, uses, and magnifying powers of the best kinds of microscopes described, calculated, and explained ... II. An account of what surprizing discoveries have been already made by the microscope: with useful reflections on them .. (1742)

Baker, Henry, 1698-1774, History of Medicine Collections (Duke University) NcD · London : Printed for R. Dodsley, at Tully's Head · leaf 40

An illustration from The microscope made easy : or, I. The nature, uses, and magnifying powers of the best kinds of microscopes described, calculated, and explained ... II. An account of what surprizing discoveries have been already made by the microscope: with useful reflections on them .., 1742, leaf 40
o a Holeh, in the wooden Pedeflal, made for theReception of the faid Pin. As the Arch turns on this Pin, and theSpeculum turns on the Ends of the Arch, itmay, by this twofold Motion, be eahly ad-jufted, in fuch a Manner, as to reflect theLight of the Sky, the Sun, or a Candle,directly upwards,… … r IlijhtJcu/p <with a Speculum. 15 The Body of the Microfcope may alfo befixt horizontally, and Objects may be viewdin that Pofition, by any Light you chufe ;which is an Advantage the Reflecting Micro-fcope has not. It may alio be rendered farther ufeful,by means of a Slip of Glafs, one End…

Microscopy

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