Western Pennsylvania's Oil Heritage (Postcard History - download pdf or read online

Download PDF by Alexis McCrossen: Marking Modern Times: A History of Clocks, Watches, and

The general public areas and structures of the USA 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, ladies, and youngsters put on wristwatches of every kind.

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

Ekphrasis is ordinary as a rhetorical software for inducing enargeia, the shiny feel reader or listener is really within the presence of the items defined. This booklet makes a speciality of the ekphrastic ideas utilized in historical 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 background, poetry, and philosophy in addition to mechanical, clinical, and mathematical works.

David N Lucsko's Junkyards, Gearheads, and Rust PDF

What occurs to vehicles when they are retired yet ahead of they're processed as scrap? during this interesting historical past, David N. Lucsko takes readers on a travel of salvage yards and wrecked or in a different 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.

Download PDF by Robin Hermann: Sächsisches Hüttenwesen: Schauplätze - Verfahren -

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.