ed or used with a minimum of barriers. Carries the connotation of providing access to individuals with disabilities that prevent normal use, especially under the terms of the Americans with Disabilities Act (PL 101-336, 42 USC 126). [Archives] 
n., The availability of archival material for consultation as a result of legal authorization and the existence of finding aids.
[Archives] 
n.,
 The ease with which a person may enter a library, gain access to its online systems, use its resources, and obtain needed