New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 152
an exterior view, as opened for ventilation. The principle ot ventilation, when the car is inmotion, is the same as that which seems to have gained the greatest favor of late years, namely, suchas is produced by the suction fans so largely used inthe ventilation ot large buildings at present. The… … THE DE KALB VENTILATINO WINDOW—Pic The use ot this window would remove the liabilityto accidents which sometimes happen to pasSengersfrom putting their heads out. Another feature thatseems to commend itself as favorable, to those whohave examii ed it, is that the window may be openedby a passenger…
Railroads · Railroad cars
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