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Scientific American, Vol. 98, No. 24 (June 1908) (1908)

leaf 4

An illustration from Scientific American, Vol. 98, No. 24 (June 1908), 1908, leaf 4
peeds, to give assurance of the adequacy are run under conditions simulating actual service; the amount of lubricating oil used during a recent trial of the arrangements for supplying coal to the boilers, being about five hundred gallons. If at any time the turrets are turned, and in general a… … auxiliaries, and to take in- can be classed as mere dicator cards. In the fire freaks. There are dials Sun Dial in Zoological Park, An Elaborately Designed Public Sun Dial. rooms observations are marked on the outside or Washington, D. C. made of the working of the inside of cylinders, of boilers,…

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