and occasioned in- the rams. As shown in the drawing, these appear as tense excitement. Mr. Bissel, who was notified by tele- placed by horizontal cylindrical iron tanks, 26 ft. long two vertical cylinders, their position being the one and 5 ft. 6 in. in diameter, holding about 2,000 gallons graph,… … VALVE PIT OF PUMPING rated. To-day the petroleum industry represents one and 1864 the first suggestions toward transporting oil trunnions near its center. A heavy pressure is main- of the greatest industries of the world. With gas and tained by an accumulator, and fluid on the rear of by lines of…
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