Resultados de búsqueda: dialing plain concave convex projective reflective de leybourn william

London : Awnsham Churchill, 1682 A good copy of the 1st edition in later full leather binding with frontispiece and 23 full page plates, of which 10 are folding. Leybourn's first work on Dialing was published in 1669; it's popularity (particularly given the use of sun-dials and astrolabes by the navy at that time) led to this expanded folio version, funded by subscription. William Leybourn was a leading practical mathematician and authored a number of works on surveying, Gunter's Line and measuring tables. This copy has been rebound fairly recently in a full pigskin binding with raised bands and title and author labels. New endpapers have been added, and the frontispiece relaid and repaired (there was loss to the side edge and a little damage to the portrait). Contents with title page; To the Reader 3pp; Contents of the Tractates [the work is arranged in 11 sections or Tractates] 4pp; errata 1p; Introduction 12pp; text with plates, tables and diagrams 330 pp; finis; final blank. The… Leer más

London, printed for Awnsham Churchill, 1682.. TITLE CONTINUED: Performed, arithmetically, geometrically, instrumentally and mechanically: and illustrated by sculptures, engraven in copper. Comprised in XI. distinct tractates, the contents whereof follow next after the Preface to the Reader. Collected, methodised and published by William Leybourn. FIRST EDITION 1682 of expanded version of Leybourn's Art of Dialling first published in (1669), folio, approximately 300 x 210 mm, 12 x 8 inches, portrait frontispiece, 23 engraved plates, of which 10 folding, plus 3 engravings in the text, pages: [10], 1-76, 89-188, [12], 189-192, 1-12, 181-226, 273-330, page numbering is slightly irregular but register is continuous and all text complete. Bound in full early calf, rebacked to style with raised bands and gilt lettered morocco label, new endpapers, all edges red. Boards lightly scuffed and rubbed with a few scratches and minor stains, shelf wear to edges with some loss of leather, neat repair to 2 corners,… Leer más