Get Humphry Davy: Science and Power (Cambridge Science PDF

Download e-book for kindle: Marking Modern Times: A History of Clocks, Watches, and by Alexis McCrossen

The general public areas and constructions of the U.S. are domestic to many hundreds of thousands 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, girls, and kids put on wristwatches of every kind.

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

Ekphrasis is time-honored as a rhetorical instrument for inducing enargeia, the bright experience reader or listener is really within the presence of the items defined. This ebook makes a speciality of the ekphrastic recommendations utilized in old Greek and Roman literature to explain technological artifacts. because the literary discourse on expertise prolonged past technical texts, this booklet 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 autos when they are retired yet ahead of they're processed as scrap? during this interesting background, David N. Lucsko takes readers on a journey of salvage yards and wrecked or in a different way out-of-service automobiles within the usa from the viewpoint of gearheads—the scorching rodders, recovery hobbyists, road rodders, and vintage motor vehicle devotees who reuse, repurpose, and fix junked automobiles.

Get Sächsisches Hüttenwesen: Schauplätze - Verfahren - 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.