Visus illustratus; or, the sight rendered clear and distinct; being an enquiry and examination into the cause of the inefficacy or defect of the present mode of constructing spectacles ... and to illustrate the use ... of spectacles formed upon a new construction, ... By Addison Smith.
Smith, Addison.
London : printed for the author, and sold by Egerton; and Walker,
1783.
A bookseller's name in the imprint, preceding that of Egerton, is obliterated in MS.
With a half-title.
ESTC