Manchester: Thomas Larmuth, 1910. Catalogue Section No. 1, Dept D. Softcover. 24 pages, fully illustrated. Original printed blue card covers. A vertical crease is present through the entire publication. Contents very clean. Size: Folio (22 x 29 cms). Quantity Available: 1. Category: Engineering; New Arrivals; Inventory No: 352877. More
Manchester: Thomas Larmuth, 1916. Catalogue Section No. 7, Dept D. Softcover. 56 pages, fully illustrated. With loosely inserted price list dated October 1922. Original printed green card covers. Very clean. Size: Folio (22 x 29 cms). Quantity Available: 1. Category: Engineering; New Arrivals; Inventory No: 352876. More
Colchester: Britannia Company, 1894. Fourth Edition. Hardcover. 228 pages, adverts, 186 page catalogue. Original blue cloth, with gilt decorated upper board. Gilt lettered spine a little darkened with age. A reasonably tidy volume. The fourth edition provides 68 pages of added material and 67 new engravings to accompany this; on..... More
![Patented Logarithmic Calculator]. Horse Power Computer for Steam, Gas & Oil Engines. Explanatory...](/pictures/thumb/232404.jpg?v=1590617905)
London: Charles Griffin & Co., 1908. First Edition. An original and complete logarithmic calculator, or Computer, designed for solving the numerous problems connected with the power, size and speed of steam engines of all kinds. The calculator has four parts, fastened with a brass rivet, each with a printed scale..... More
