An essay on visual glasses (vulgarly called spectacles)
Subtitle: wherein it is shewn, from the principles of optics, and the nature of the eye, that the common structure of those glasses is contrary to the rules of art, to the nature of things, &c. and very prejudicial to the eyes : the nature of vision explained, and glasses of a new construction proposed : the whole illustrated by a large copper-plate print
By: by B. Martin
Edition: The fourth edition.
Publisher: Printed for the author ...
Published: 1758
Place of publication: London
Language: eng
Number of pages: 32
Subjects: Eyeglasses; Early works to 1800; Vision; Scientific apparatus and instruments; Catalogs
Notes: Signatures: A-D⁴.

"A catalogue of philosophical, optical, and mathematical instruments, made and sold by Benjamin Martin ... ": p. [28]-32.