translate English to French: National Park Service, Heritage Preservation Services Divi­sion, Technical Preservation Services, 1991. http://www2.cr.nps.gov/tps/briefs/brief25.htm Awnings . Practical Preservation Guidelines series.
National Park Service, Heritage Preservation Services Division, Technical Preservation Services, 1991. http://www2.cr.nps.gov/tps/briefs/brief25.htm Awnings.