United States. Bureau of Efficiency

• Taxation of incomes and repeal of certain provisions relating to taxation of intangible personal property in the District of Columbia
• Guide to original sources for the major statistical activities of the United States government
• List of reference on scientific management as the basis of efficiency
• Report on the statistical work of the United States government submitted to Congress in pursuance of the Acts of March 1, 1919, and November 4, 1919