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reading stone · Vinony

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EntityQ1820708· pop 6· linked from 10 articles

reading stone

a transparent stone used to magnify objects or letters

Wikidata facts

Image: Aufgelegter Lesestein 1909.JPG

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Available in 5 languages

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via Wikidata sitelinks · CC0

Connections

International Standard Book Number

Categories

Corrective lenses Magnifiers

Sources

wikipedia.externallinksexternallink

digital object identifier

Entity

Abbas Ibn Firnas

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What links here10 pages

Abbas Ibn Firnas

history of optics

magnifying glass

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