Tri-nitro-glycerine, as Applied in the Hoosac Tunnel, Submarine Blasting, etc.,…

In the mid-19th century, one chemical compound promised to revolutionize engineering and warfare: nitroglycerin. George M. Mowbray was there when it arrived in America, and this book is his firsthand account of harnessing an explosive more powerful than anything that came before it. The narrative centers on the Hoosac Tunnel, an ambitious infrastructure project through the Berkshires that had stalled for years until Mowbray and his volatile mixture arrived. Here he details the terrifying dance of manufacturing and deploying a substance that could level rock but killed those who mishandled it. Beyond the tunnel, the book covers submarine blasting operations and the broader implications of replacing black powder with something far more potent. This is technical writing with an edge of genuine danger, written by a man who knew that every page represented survived experiments. For readers drawn to industrial history, engineering marvels, or the chemistry that built the modern world.