Pritchard's Microscopes.
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Article
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1831
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John Wiley and Sons
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English
β 117 KB
P r i t c h n r d ' s M i c r o s c o p e s. ## N e w Microscopes. T h e (distinguished patronage the Sapphirs Magnifiers have received, induced the Inventor t o construct a single microscope for their express adaptation, and which, at the same time, is the best suited for all single lenses, I t