The Technical World Magazine, Volume 10Technical World Company, 1908 |
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Page 243
signal tests are used on the larger sys- tems to make sure that the employes both know their duties and are doing them . During the period from June , 1904 , to the end of 1907 , over 43,000 surprise tests were made upon the Union ...
signal tests are used on the larger sys- tems to make sure that the employes both know their duties and are doing them . During the period from June , 1904 , to the end of 1907 , over 43,000 surprise tests were made upon the Union ...
Page 470
... TESTS . MANGLING. started in which the in- ventors of the world were invited to participate . The Committee met every ... tests could be held . Arrangements were made at Schenectady and at Pittsburg for the equipment of a stretch of track ...
... TESTS . MANGLING. started in which the in- ventors of the world were invited to participate . The Committee met every ... tests could be held . Arrangements were made at Schenectady and at Pittsburg for the equipment of a stretch of track ...
Page 473
... tests it threw it off again . A FENDER WHICH DID NOT GIVE A COMPLETE PICK -. ing apparatus would per- mit . An official photograph was taken with the dummy in position at the time the car stopped . To put each fender through all the tests ...
... tests it threw it off again . A FENDER WHICH DID NOT GIVE A COMPLETE PICK -. ing apparatus would per- mit . An official photograph was taken with the dummy in position at the time the car stopped . To put each fender through all the tests ...
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