Locomotive-boiler inspectors. Safety of railroad employees and travelers, hearing before subcommittee on S. 3523, to amend act to promote safety of employees and travelers upon railroads by compelling common carriers engaged in interstate commerce to equip their locomotives with safe and suitable boilers and appurtenances thereto [so as to increase salaries of chief inspectors of locomotive boilers, assistant chief inspectors, and district inspectors], July 8, 1916.

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