An essay on visual glasses, (vulgarly called spectacles) wherein it is shewn, ... 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 in the eye explained, and glasses of a new construction proposed. The whole illustrated by a large copper-plate print. By B. Martin.

People / Organizations
Imprint
London: printed for the author, and sold at his house, 1756.
Publication year
1756-1756
ESTC No.
T10173
Grub Street ID
155584
Description
27,[1]p.,plate ; 8⁰