http://www.cr.nps.gov/history/hisnps/NPSHistory/chiefhistorians.htm Chief Historians fo the National Park Service
http://72.14.209.104/custom?q=cache:pOFMPhxsFvQJ:crm.cr.nps.gov/archive/17-2/17-2-4.pdf+%22Office+of+Archeology+and+Historic+Preservation%22&hl=en&ct=clnk&cd=9&gl=us Archeology and the National Register
http://links.jstor.org/sici?sici=0002-7316(198007)45%3A3%3C554%3AASATNR%3E2.0.CO%3B2-1 JSTOR: American Antiquity
http://links.jstor.org/sici?sici=0848-8525%281998%2929%3A3%2F4%3C7%3APTPOHB%3E2.0.CO%3B2-Z Promoting the Preservation of Historic Buildings: Historic Preservation Policy in the United States]," (JSTOR), APT Bulletin, Vol. 29, No. 3/4, Thirtieth-Anniversary Issue. (1998), pp. 7-11. Retrieved 21 March 2007.
http://links.jstor.org/sici?sici=0272-3433%28199221%2914%3A2%3C49%3APFPALA%3E2.0.CO%3B2-7 Planning for Preservation: A Look at the Federal-State Historic Preservation Program, 1966-1986 (in The Intergovernmental Politics of Preservation)]," (JSTOR) The Public Historian, Vol. 14, No. 2. (Spring, 1992), pp. 49-66. Retrieved 21 March, 2007.
http://www.cr.nps.gov/hps/hpf/hpf-fund.htm Heritage Preservation Fund grants
http://www.preservationnation.org/resources/find-funding/ National Trust for Historic Preservation - Funding
http://www.cr.nps.gov/hps/hpg/HPF/index.htm Historic Preservation Grants, NPS
http://www.ncshpo.org/HPFPreservation/HPF.htm NCHSPO HPF/Preservation Issues
http://www.okhistory.org/enc/nrhp.htm NRHPs in Oklahoma
http://www.okhistory.org/shpo/factsheet1.htm SHPO Fact Sheet #1: NATIONAL REGISTER OF HISTORIC PLACES January 1996
http://www.juneau.org/history/Preservation_Plan/register.php Historic Preservation in Juneau
http://www.tulane.edu/~rivgate/chapter7b_text.html The Rivergate, chapter 7, part 2, louisiana politics of destruction
<ref name=nhlhistory> Mackintosh, Barry. "The Historic Sites Survey and National Historic Landmarks Program: A History," (PDF), National Historic Landmarks Program, Official site. Retrieved 23 March 2007. </ref>
http://www.cr.nps.gov/nr/regulations.htm Code of Federal Regulations: 36 CFR Part 60 National Register of Historic Places