Read e-book online Doolittle: Aerospace Visionary (Military Profiles) PDF

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

The general public areas and structures of the us 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 PDF by Courtney Roby: Technical Ekphrasis in Greek and Roman Science and

Ekphrasis is standard as a rhetorical software for inducing enargeia, the vibrant experience reader or listener is absolutely within the presence of the items defined. This publication makes a speciality of the ekphrastic innovations utilized in historic Greek and Roman literature to explain technological artifacts. because the literary discourse on know-how 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.

Get Junkyards, Gearheads, and Rust PDF

What occurs to autos once they are retired yet ahead of they're processed as scrap? during this attention-grabbing background, David N. Lucsko takes readers on a journey of salvage yards and wrecked or differently out-of-service vehicles within the usa from the viewpoint of gearheads—the scorching rodders, recovery hobbyists, highway rodders, and vintage vehicle devotees who reuse, repurpose, and repair junked automobiles.

Robin Hermann's 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.