- Was chief statistician Emergency Fleet Corporation and manager industrial relations and member board United States Housing Corporation Organizer and 1st director School of Journalism of New York University Appointed by President Roosevelt, member Joint Congressional R.R. Investigation Commission under R.R. Retirement Act.
Author: The Slav Invasion and the Mine Workers, 1904. The Coal Mine Workers, 1905. The Immigrant Invasion, 1913.
Railway Operation and Finance, 1913. Intercorporate Ownership and Interlocking Directorates of the Railroads of the United States, 1914. The Tide of Immigration, 1916.
Warne’s Book of Charts, 1917. Warne’s Elementary Course in Chartography, 1917. Industrial Relations, 1919.
Chartography in Ten Lessons, 1919. The Workers at War, 1920. Railway Employes’ Reply to the Railroads, 1921.
Also numerous pamphlets, editorials and articles on economics, social, political and industrial topics in various mags., review, etc.
Born March 16, 1874