. Railway mechanical engineer . Ai-rangement cf Pipe Connecting to Exhaust Stand and the loccmotivc may be moved in either direction withoutdifficulty. This exhaust pipe valve is the invention of J. E. Osmer,superintendent motive power of the Ann Arbor Railroad,who has applied for patents covering the device. It is claimedthat its use will result in a considerable saving in valve oil.

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering