A letter on national currency, addressed to the Secretary of the Treasury H Social sciences (General)
The rights of labor, an inquiry as to the relation, employer and employed H Social sciences (General)
Festgaben für Albert Schäffle zur siebenzigsten wiederkehr seines geburtstages am 24. februar 1901 dargebracht von K. Bücher H Social sciences (General)
Labor-making machinery; an essay read before the Chicago philosophical society, April 12, 1879 H Social sciences (General)
Suggested problems for teachers for use with Elementary principles of economics H Social sciences (General)
