Item Description: | English Short Title Catalog, T98844. - Includes: 'Directions for making the best composition for the metals of reflecting telescopes; and the method of .. giving them the true parobolic figure. By the Rev'd John Edwards,' with 'An account of the cause and cure of the tremors, particularly affecting reflecting telescopes .. By the Rev'd John Edwards,' with separate pagination and register and a half-title to each part. - Price in square brackets: (Price Three Shillings and Sixpence.). - Reproduction of original from British Library. - With two leaves of advertisements after p.164 |