hat aver- They are of the Alberger counter-current surface type, weight is transferred at intervals of 20 feet to the and each has 20,000 square feet of cooling surface. A aged 2 feet 4 inches over the entire area. The total steel shell by means of Z-bars riveted to the shell. number of piles… … Committee, New York Extension, a committee compos- ing boom before mentioned, the receiving hopper, coal ed of officers of the Pennsylvania Railroad Company. crushing and weighing apparatus, and the cable rail- way machinery. The upper third of the tower for The outside shell decreases gradually…
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