Observations on the use of spectacles
Subtitle: extracted from the writings of the most celebrated authors who have wrote on opticks. ... In a letter to a friend.
Publisher: printed for P. Stevens; R. Baldwin; J. Jefferies; B. Bourn; G. Woodfall; R. Williamson, at Liverpool; J. Berry, at Manchester; W. Eaton, at Yarmouth; J. Teast, at Bristol; J. Lord, at Wakefield; S. Simmonds, at Sheffield; Messrs Kincaid and Donaldson, at Edinburgh; and J. Smith, at Dublin
Published: 1753
Place of publication: London
Language: eng
Format: Microform
Number of pages: 31
Notes: With a half-title.

Signed: R. K.

Microfilm. Woodbridge, CT Research Publications, Inc., 1991. 1 reel ; 35mm. (The Eighteenth Century ; reel 4915, no. 04).