Technical World Magazine, Volume 12Technical World Company, 1909 |
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Page 176
INDICATOR RECORDING SIGNALS PRODUCED IN ENGINE , Showing time signal remained against train . COLLECTION SHOES AND ... cab on approaching a fixed signal which is set against the train ; rings a bell in the cab under similar circumstances ...
INDICATOR RECORDING SIGNALS PRODUCED IN ENGINE , Showing time signal remained against train . COLLECTION SHOES AND ... cab on approaching a fixed signal which is set against the train ; rings a bell in the cab under similar circumstances ...
Page 181
... cab signal devices . A majority of the designs show the inventor to be ignorant of the conditions under which a device of this kind must be used . " Yet in spite of this the Block Signal and Train Control Board complains that " no small ...
... cab signal devices . A majority of the designs show the inventor to be ignorant of the conditions under which a device of this kind must be used . " Yet in spite of this the Block Signal and Train Control Board complains that " no small ...
Page 182
American railroad men , on the other hand , think the cab signal unnecessary to supplement fixed signals , but prefer an automatic stop which will work if anything happens to incapacitate the engineer . From all of which it may be ...
American railroad men , on the other hand , think the cab signal unnecessary to supplement fixed signals , but prefer an automatic stop which will work if anything happens to incapacitate the engineer . From all of which it may be ...
Contents
MAGAZINE | 586 |
Cover Design LEJAREN HILLER | 591 |
Men of SciencePORTRAITS | 605 |
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