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Scientific American, Vol. 81, No. 4 (1899) (1899)

leaf 14

An illustration from Scientific American, Vol. 81, No. 4 (1899), 1899, leaf 14
Scientitic AMivevican. … Vending machine, coin controlled, N. 1. Woolsey. 628.510 t Ventilator. See Window ventilator. COMPETITION. Voting machine, A. J. Gillespie.............. 628,792, 628,905 WANTED—SPECIAL MECHANIC Wagon body, A. M. Schmitt........... fieahae 858, To Architects, Builders Wagon box corner shield, D. W.…

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