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"By placing the condensers underneath the turbine, as is frequently done at the present time, not only may a considerable amount of floor space be saved, but the turbine can more readily exhaust into the condenser. As we have already seen, at high vacuum the volume of steam is very large, and the exhaust pipe from the turbine will be proportionally large." —Derr, 1911

Corliss Steam Engine Generator Plan

"By placing the condensers underneath the turbine, as is frequently done at the present time, not only…