Accessibility
Jester, Thomas C., Preserving the Past and Making it Accessible for People with Disabilities, Washington, DC: National Park Service, 1992.

National Trust for Historic Preservation. "The Impact of the Americans with Disabilities Act on Historic Structures," Preservation Information Series, No. 55, 1991.

Standards for Accessible Design: ADA Accessibility Guidelines (ADAAG), Washington, DC: U.S. Department of Justice, 1991.