. Machinery for metalliferous mines : a practical treatise for mining engineers, metallurgists and managers of mines. ITo /ace page 456. [PLATE hJ3 C c ocoO a u > obi [Jo ynce page 456, o//iT Plate XVII. [PLATE XIX.
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyo, bookyear1902