A short account of the nature and use of spectacles. In which is recommended, a kind of glass for spectacles, ... By James Ayscough,:
Ayscough, James, d. ca. 1762.
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A SHORT ACCOUNT OF THE NATURE and USE OF SPECTACLES.

In which is recommended, A Kind of Glass for SPECTACLES, preferable to any hitherto made use of for that Purpose.

BY JAMES AYSCOUGH, OPTICIAN, At the Great Golden Spectacles in Ludgate∣street, London.

LONDON: Printed in the Year MDCCL.