Observations on a treatise lately published, intitled, An essay on visual glasses
Series: Eighteenth century -- reel 628, no. 5.
Published: 1780
Place of publication: [London
Language: eng
Format: Microform
Notes: Title from the half-title.

With regard to Benjamin Martin's treatise: 'An essay on visual glasses', first published in 1756.

Microfilm. Woodbridge, CT Research Publications, Inc., 1983. 1 reel ; 35mm. (The Eighteenth Century ; reel 628, no. 5).