Dictionarium polygraphicum: or, The whole body of arts regularly digested ... adorned with proper sculptures, curiously engraven on more than fifty copper plates .. (1735)
Barrow, John, teacher of mathematics · London, C. Hitch and C. Davis [etc.] · leaf 262
r of the eye \ the eye however being all the while oppo-fire to the point of fight: in which cafe we view the objed la-ieralh, and it prefents us twof^^es or fides.•^ For inltance; if die point ot fight be in F, the objed G HI K will appear athwart, and fliew two faces G Ks and G H,in which cafe it… … M
Art · Industrial arts
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
![An illustration from L'optique divisée en trois livres : ou, l'On démontre d'une maniere aisée tout ce qui regarde 1. la propagation & les proprietez de la lumiere. 2. La vision. 3. La figure & la disposition des verres qui servent à la perfefectionner [sic] (1682)](https://img.insideoutlibrary.com/img/200/ia-loptiquedivise00ango-81-10.webp)
