Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 317
en hundred horse1power, has little time to do much else when the loco-motive is in motion—the time when it is necessary loring the bell. THE GOLLMAR BELL RINGER. This bell ringer is preferably so arranged as toautomatically start the bell ringing whenever tholocomotive4 whistle is sounded. This… … riggingopens athe cab,admitspressureringer. automaticallysmall valve in which valvesteam or air to the bell This cab- operating valve is closeto the engineers hand,and may readily beopened without pullingthe whistle cord. While steam pressuremay be used to operatethis and other bellringers, air…
Locomotives
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