Supplément à l'Encyclopédie (Supplement to the Encyclopedia), Optique (Optics)
Artist
Robert Bénard
French, 1734 - 1777
Date1776
MediumCopper plate engraving
ClassificationsInformation Forms
Credit LineGift of Mrs. Thomas Brown
Object number1957.1.31
DescriptionDesign for a standing optical instrument (telescope); top two figures are diagrams to explain sightOn View
Not on viewCollections
ROBERTS ESTATE
[not after 1918].
1762-1772; 1762
1762-1772
