Details
T. HEATH, London
A part-set of drawing instruments, with ivory sector signed T. Heath Fecit on the brass hinge and engraved with various scales, beam compass graduated 0-11 with micrometer, hyperbola curve, drawing quadrant, ivory parallel rule, ivory curve, large dividers, wing dividers, circular protractor and other items in plush and silk lined, fishskin-covered wood case with ink drawer -- 16¾in.(42.5cm.)wide, circa 1735
A part-set of drawing instruments, with ivory sector signed T. Heath Fecit on the brass hinge and engraved with various scales, beam compass graduated 0-11 with micrometer, hyperbola curve, drawing quadrant, ivory parallel rule, ivory curve, large dividers, wing dividers, circular protractor and other items in plush and silk lined, fishskin-covered wood case with ink drawer -- 16¾in.(42.5cm.)wide, circa 1735