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Scientific American, Vol. 80, No. 19 (1899) (1899)

leaf 29

An illustration from Scientific American, Vol. 80, No. 19 (1899), 1899, leaf 29
May 13, 1899. 320 … , require no extra space, and are pro- Roasting furnace, H. A. Keller telephones to be used ononeline. (#7”Send tected from dust or accident. Chasers Rook drill. H. V, Conrad for catalogue ‘*S. A.” Rolling copper forms, machine for, C. F. Brooker can be opened, threaded pipe removed, AMERICAN…

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