The Society for Mining, Metallurgy and Exploration, Inc. (SME) published the new book "History of Tunneling in the United States." The last 200 years of tunneling are explored by industry experts and are illustrated with museum-worthy historical photographs and drawings. It's hard to imagine what life would be like in major U.S. cities without some of its signature tunneling projects like Boston's Big Dig, or New York's Lincoln and Holland tunnels! The book is listed at $129 for SME members and $259 for non-members. Read more about the contents here.