In response to the rising concern of the American public over illegal bombings, the Bureau of Alcohol, Tobacco, and Firearms asked the National Research Council

Excerpt from Investigation of Detonators and Electric Detonators The indirect method of determining the mechanical effects of ex plosives, or the energy develop

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typ