Page:Popular Science Monthly Volume 91.djvu/690

 New Duties and Efficiency Devices for

��One way to reduce the cost of coal is to reduce the cost of delivery. This may be effected by motor-trucks equip- ped with quick-un- loading bodies like the one at left. It can discharge a 5- ton load in less than 5 minutes

���A new use for the old-fashioned side-saddle. It takes the place of the rear seat on a motorcycle

��Here the automobile is drawing an entire kitchen, although on a diminutive scale. It carries hot coffee and soup to the fighters and travels night and day

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