International relations of labor; lectures delivered before the Summer school of theology of Harvard university, June, 1920 H Social sciences (General)
Report of the Auditor General on the finances of the Commonwealth of Pennsylvania H Social sciences (General)
Annual report of the State board of conciliation and arbitration … [1886-] 1919 H Social sciences (General)
Digest of the Federal Revenue Act of 1921, for income and excess profits taxes for 1921, 1922 and subsequent years, with tables for calculation of tax and for comparison of taxes; act passed November 23, 1921. Effective for income tax January 1, 1921 H Social sciences (General)
De la liberté du travail; ou, Simple exposé des conditions dans lesquelles les forces humaines s’exercent avec le plus de puissance; H Social sciences (General)