James E. McClellan,Harold Dorn's Science and Technology in World History: An Introduction PDF

Alexis McCrossen's Marking Modern Times: A History of Clocks, Watches, and PDF

The general public areas and constructions of the U.S. 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 kids put on wristwatches of every kind.

Download e-book for kindle: Technical Ekphrasis in Greek and Roman Science and by Courtney Roby

Ekphrasis is everyday as a rhetorical device for inducing enargeia, the shiny feel reader or listener is basically within the presence of the gadgets defined. This booklet makes a speciality of the ekphrastic suggestions utilized in old Greek and Roman literature to explain technological artifacts. because the literary discourse on know-how prolonged past technical texts, this publication explores 'technical ekphrasis' in quite a lot of genres, together with heritage, poetry, and philosophy in addition to mechanical, medical, and mathematical works.

Download e-book for kindle: Junkyards, Gearheads, and Rust by David N Lucsko

What occurs to vehicles when they are retired yet prior to they're processed as scrap? during this interesting historical past, David N. Lucsko takes readers on a journey of salvage yards and wrecked or another way out-of-service automobiles within the usa from the viewpoint of gearheads—the sizzling rodders, recovery hobbyists, highway rodders, and vintage vehicle devotees who reuse, repurpose, and fix junked autos.

Sächsisches Hüttenwesen: Schauplätze - Verfahren - - download pdf or read online

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.