Taylor, I. (sculp).
London. No date. Ca. 1780. 6 copper plate engravings, plate area 14 3/4 x 8 1/4 inches on sheet size 16 x 10 inches. Some light foxing; very good. Un-numbered sheet plus Tabs II, III, IV, V, VI from a late 18th century encyclopedia with diagrams and images of items relating to light and projection.