Hamey, L.A and J. A. The Roman Engineers (Cambridge Introduction to World History). Cambridge University Press, 1995. ISBN: 0521225116. Unmarked. Very Good. Paperback (Saddle Stitched). (#30101) $12.00
Drawings by Peter Dennis and David Bryant. Maps by Reg Piggott. Three areas of engineering in which the Romans excelled–aqueducts, roads and bridges–are studied after the role of the engineer in Roman society is introduced. 48p.
ASME. Dimensioning and Tolerancing: American National Standard Engineering Drawings and Related Documentation Practices (ANSI, Y14.5, 1973). American Society of Mechanical Engineers, 1973. Unmarked text. Previous owner’s name on cover. Very Good. Paperback. (#30087) $12.00
Manufactured with 3 punched holes (for a binder). Illustrated. Topics include General Dimensioning, General Tolerancing, Symbology, Datum Referencing, Tolerances of Location, Dual Dimensioning, and more.
Aim of the book is to facilitate industry standardization. 118p.