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nps.gov
crm.cr.nps.gov
Pinyard, David and Donald Peting, "Preservation of the Pete French Round Barn"Archived 2010-05-27 at the Wayback Machine, CRM Cultural Resources Management (Vol. 18, No. 5), National Park Service, United States Department of Interior, Washington, D.C., 1995, pp. 30–32.
web.archive.org
Pinyard, David and Donald Peting, "Preservation of the Pete French Round Barn"Archived 2010-05-27 at the Wayback Machine, CRM Cultural Resources Management (Vol. 18, No. 5), National Park Service, United States Department of Interior, Washington, D.C., 1995, pp. 30–32.
