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Scientific American, Vol. 91, No. 24 (December 1904) (1904)

leaf 11

An illustration from Scientific American, Vol. 91, No. 24 (December 1904), 1904, leaf 11
t they may be turned in cate the axle-spindle. The hub of the wheel which Tins sels of the United States. This places this craft on the standards at the will of the exerciser while exer- the usual external form, is made hollow to receive the list of those which are recognized and approved for… … John Lefler, of San Bernardino, Cal. (Box 223), is the inventor of this Sheet-metal vehicle wheel. SHEET METAL VEHICLE WHEEL. IMPEOVED EXEECISING MACHINE.

Patents · Apparatus · Formed · Engine · Peter mueller · Scientific American · Toy industry · Inclined suspended · Mueller wine · American december · Sheet metal · Gravity discharge · Circuit court · Skeleton models

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