Description:
Printed for James Hodges, at the Looking Glass, facing St Magnus Church, London Bridge. Fourth edition, with additional section on Perspective. 1755. 8vo. [6], 352, [8]pp. Unusual allegorical frontispiece engraved by James Hulett, 16 further copper plates of which 2 are folding (V mis-numbered VI). Later full calf, spine in six compartments with raised bands, leather labels, gilt and blind tooling. Blind tooling to upper and lower boards. Repaired closed fold tear to one plate. Closed repaired tear to p.157/8. Slight chips to corners of frontispiece. Some toning, spotting and offsetting. The Laboratory; or School of Arts: in which are Faithfully Exhibited, and fully Explained, A variety of curious and valuable Experiments in Refining, Calcining, Melting, Assaying, Casting, Alloying, and Toughening of Gold; with several other Curiosities relating to Gold and Silver. Choice secrets for Jewellers in the Management of Gold; in Enamelling, and the Preparation of Enamel Colours, with the Art of Copying… Read More