Chicago, was one-half of his estate, contact plates preferably moving in recesses or open- have hubs which turn in bearings on suitable standards. which, at the time the bequest became available and ings in the casing when engaged by the contacts car- The water is forced through the clothes by… … museum—a total of $2,100,000. engages the stationary contacts on the trolley wires to Altogether Mr. Carnegie has actuate the switch point and set the switch as desired, within the last few years given perforated plungers or dashers whosesquared shafts slide the car contacts being arranged to…
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