1. Atack, Jeremy, and Peter Passell 1994 A New Economic View of American History from Colonial Times to 1940, 2nd edition. W. W. Norton and Company, New York, NY.
2. Beaudry, Mary C., Lauren J. Cook, and Stephen A. Mrozowski 1991 Artifacts and Active Voices: Material Culture as Social Discourse. In The Archaeology of Inequality, Randall H. McGuire and Robert Paynter, editors, pp. 150–191. Basil Blackwell, Cambridge, MA.
3. Bradwin, Edmund W. 1928 The Bunkhouse Man: A Study of Work and Pay in the Camps of Canada, 1903–1914. Columbia University Press, New York, NY.
4. California Commission on Immigration and Housing 1914 Advisory Pamphlet on Camp Sanitation and Housing. San Francisco, CA.
5. Carter, Susan B., and Elizabeth Savoca 1991 Gender Differences and Earning in Nineteenth Century America: The Role of Expected Job and Career Attachment. Explorations in Economic History 28:323–343.