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Scientific American, Vol. 34, No. 5 (1876) (1876)
leaf 3
sheets. hotels, boarding houses, etc., these engines are very desira- the atmosphere utilizes all the force or mechanical effect pos- It is so placed between the cylinders as to be traversed by ble. As may be seen by sible. All these changes Fig. 1, the pump is placed are consecutively and ra- on… … the spot. engine, and is a trifle THE RIDER COMPRESSION ENGINE. © 1876 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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