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Scientific American, Vol. 76, No. 26 (June 1897) (1897)

leaf 7

An illustration from Scientific American, Vol. 76, No. 26 (June 1897), 1897, leaf 7
ree longitudinal movement upon rollers, shell of the boiler. The great height (48 inches) from wire or circuit, according to the amount of heat required. which are carried upon brackets attached to the cen- the fire bars to the boiler is a noticeable feature, and it As the heat generated is… … ney 125 feet in height on the outside of Belochistan. SWITCHBOARD, BERLIN POWER STATION. the building. The " sparks" is deliv- ©1897 SCIENTIFIC AMERICAN, INC.

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