rs/^oj 3ahk of- vV:Artificial riotv&s. Bm;,!.:1,1:-1:1 … pulleys, a platform of desired shape, and oilier little thingsnol worth mentioning. A motor of one-eighth or one-quarter hois,, power i-sufficient for almost any mechanical effect, while a halthorse-power will drive two <>r three windows of hcavxweights. The cost of these motors depends upon…
Fashion
Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.
