Freiberg and the frontier: Louis Janin, German engineering, and 'civilisation' in the American west

摘要

Mining companies after the Gold Rush depended heavily on foreign expertise, and yet historians of mining have glorified 'German engineering' in America. The application of German technology in America was fraught with difficulties, and most advances were micro-rather than macro-innovations, such as Philip Deidesheimer's famous square-set timbering on the Comstock Lode. The problem began at German mining schools, such as the Freiberg Mining Academy, where Americans like Louis and Henry Janin, while they acquired advanced training and adopted an engineering ethos, struggled to learn about Mexican and American mining. Having complemented their course of study to remedy this deficiency, the brothers returned to the US intending to modernize mining on the frontier. Louis attempted the 'Freiberg Process' of amalgamation on the Comstock Lode, but locally developed methods proved more feasible, and the experiment failed. He came to apply his training rather toward the micro-level problem of how to reprocess amalgamation waste heaps.