Yearley, C. K. (1970). The money machines: The breakdown and reform of governmental and party finance in the North, 1860-1920. Albany: State University of New York Press.

Yearley, Clifton K. The Money Machines: The Breakdown and Reform of Governmental and Party Finance in the North, 1860-1920. Albany: State University of New York Press, 1970.

Yearley, Clifton K. The Money Machines: The Breakdown and Reform of Governmental and Party Finance in the North, 1860-1920. Albany: State University of New York Press, 1970.