A Historical Overview of Philanthropy, Voluntary Associations, and Nonprofit Organizations in the United States, 1600-2000.

Hall, Peter Dobkin. "A Historical Overview of Philanthropy, Voluntary Associations, and Nonprofit Organizations in the United States, 1600-2000." The Non-Profit Sector: A Research Handbook - Second Edition. Ed. Walter W. Powell and Richard Steinberg. Yale University Press, 2006, 32-65.