Mining and Engineering World

Mining and Engineering World

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There has been much stoping done in the Todas Santos mine, connection being finalla made between Ford tunnel and San ... A most interesting example of thermit repairing was recently accomplished by L. Heynemann, consulting engineer, at San ... The United Iron Works company, Springfield, M0, , contemplates the erection of a new machine shop, 150x200 feet, at Springfield. ... Orders are also in hand for the Calumet Manual Training School, Calumet, Mich., and for other schools.

Title:Mining and Engineering World
Publisher: - 1906


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