History of Technology Volume 4 by A. Rupert Hall,Norman Smith PDF

Marking Modern Times: A History of Clocks, Watches, and - download pdf or read online

The general public areas and constructions of the us are domestic to many millions of timepieces—bells, time balls, and clock faces—that tower over city streets, peek out from lobbies, and gleam in shop home windows. And within the streets and squares underneath them, males, ladies, and youngsters put on wristwatches of all types.

Technical Ekphrasis in Greek and Roman Science and by Courtney Roby PDF

Ekphrasis is typical as a rhetorical device for inducing enargeia, the shiny feel reader or listener is really within the presence of the gadgets defined. This booklet makes a speciality of the ekphrastic innovations utilized in old Greek and Roman literature to explain technological artifacts. because the literary discourse on expertise prolonged past technical texts, this ebook explores 'technical ekphrasis' in a variety of genres, together with background, poetry, and philosophy in addition to mechanical, medical, and mathematical works.

New PDF release: Junkyards, Gearheads, and Rust

What occurs to cars once they are retired yet sooner than they're processed as scrap? during this interesting historical past, David N. Lucsko takes readers on a travel of salvage yards and wrecked or another way out-of-service autos within the usa from the perspective of gearheads—the sizzling rodders, recovery hobbyists, highway rodders, and vintage automobile devotees who reuse, repurpose, and repair junked automobiles.

Sächsisches Hüttenwesen: Schauplätze - Verfahren - by Robin Hermann PDF

Das sächsische Hüttenwesen steht für eine jahrhundertelange culture. Seine Blaufarbenwerke, Saigerhütten und Argentanfabriken machten es weltbekannt. Das vorliegende Buch liefert einen kompakten Überblick über das historische Hüttenwesen in Sachsen. Neben einer Einführung in die technischen Grundlagen steht die Verhüttung von Silber-, Zinn-, Kupfer- und Kobalterzen im Mittelpunkt.