On February 19, 2007, SSG Shilo Harris was patrolling an infamous southern Iraqi roadway when his Humvee was struck by an IED. Moments later, three members of h

An in-depth exploration of the effects of different steels, heat treatments, and edge geometries on knife performance. This book provides ratings for toughness,

Henry Adams' Building Construction was first published in 1906. It was reprinted several times and revised in 1912 with the addition of 24 pages on reinforced c