Col. J.M. Schoonmaker and the Pittsburgh & Lake Erie Railroad: A Study of .
Col. J.M. Schoonmaker and the Pittsburgh & Lake Erie railroad; a study of personality and ideals
Efficiency As a Basis for Operatin and Wages
Efficiency As A Basis For Operation And Wages
Efficiency as a basis for operation and wages
Efficiency As A Basis For Operation And Wages (1909)
In memoriam to those who perished in the disaster to the Titanic April 14th and 15th, 1912 : an address to the Club of Printing House Craftsmen of New York, delivered April 18th, at the hour of the landing of the survivors
The railroad situation
The twelve principles of efficiency