Description
Item Description:Title from title screen (viewed July 15, 2009).
Electronic resource.
Physical Description:1 volume (various pagings) : illustrations, maps ; 29 cm.
Format:Mode of access: Internet from the NPS web site. Address as of 07/15/09: http://www.nps.gov/history/history/online%5Fbooks/caha/bicgs%5Fhsr.pdf ; current access is available via PURL.
Bibliography:Includes bibliographical references.