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Scientific American, Vol. 91, No. 19 (November 1904) (1904)

leaf 11

An illustration from Scientific American, Vol. 91, No. 19 (November 1904), 1904, leaf 11
has recently devised a All of the electrocutions which have taken place in guides it in the CANE-HANDLE CAMERA. new type of ax head adapted to reduce friction between the State of New York have been under the active man- focal plane for the ax and the wood, by reducing the bearing surface agement… … floors, and the improvements which have begun will give him the use of the remaining part of the tower. NOVEL AX-HEAD. The alterations call for the entire remodeling of the of the ax to a minimum. A series of grooves or re- tower. Additional floors will be put in, and the win- cesses are cut in the…

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