Download e-book for kindle: Ancient Engineers' Inventions: Precursors of the Present by Cesare Rossi,Flavio Russo

John Krige's American Hegemony and the Postwar Reconstruction of Science PDF

In 1945, the U.S. used to be not just the most powerful financial and armed forces strength on the planet; it was once additionally the world's chief in technology and expertise. In American Hegemony and the Postwar Reconstruction of technology in Europe, John Krige describes the efforts of influential figures within the usa to version postwar clinical practices and associations in Western Europe on these in the US.

Download e-book for kindle: The Vacuum Cleaner: A History by Carroll Gantz

Apartment cleansing has been an innate human job endlessly yet purely because the early nineteenth century have mechanical units changed the actual hard work (performed generally by means of women). Mechanical carpet sweepers have been changed by means of handbook suction cleaners, which in flip have been changed via electrical vacuum cleaners within the early twentieth century.

Download e-book for kindle: Tom Paine's Iron Bridge: Building a United States by Edward G. Gray

The little-known tale of the architectural undertaking that lay on the middle of Tom Paine’s political blueprint for the USA. In a letter to his spouse Abigail, John Adams judged the writer of good judgment as having “a greater hand at flattening than development. ” Adams’s dismissive comment has assisted in shaping the existing view of Tom Paine ever in view that.

Miles and Miles of Texas: 100 Years of the Texas Highway by Carol Dawson,Roger Allen Polson,Geoff Appold PDF

At the eve of its centennial, Carol Dawson and Roger Allen Polson current virtually a hundred years of historical past and never-before-seen pictures that song the advance of the Texas street division. An employer initially created “to get the farmer out of the mud,” it has long past directly to construct the immense community of roads that now connects each nook of the nation.