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Scientific American, Vol. 90, No. 3 (January 1904) (1904)
leaf 4
n any desired position of the touching the edge of the body strike the screen. This frame is provided with three pencil holders or "plot- drawing plane. outline therefore is .the periphery of the base of a ters," as they are called, which are movable in the The luminous screen, which also carries… … be done by meas- There is only THE ORTHODIAGRAPH, AN APPARATUS FOR DETERMINING THE TRUE SHAPE AND SIZE OF INTERNAL ORGANS, © 1904 SCIENTIFIC AMERICAN, INCPatents · Object · Machine · Device · Apparatus · Cylinder head · Scientific American · Circuit court · Zinc white · American january · Manufacturing company · Pivotally connected · Independent manufacturing · True shape · Horse power
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