Description
Item Description:Title from title screen (viewed Mar. 23, 2009).
Electronic resource.
Physical Description:xii, 244 pages : digital, PDF file.
Format:Mode of access: Internet from the NPS web site. Address as of 3/23/09: http://www.nps.gov/history/history/online%5Fbooks/gate/battery%5Fweed%5Fclr.pdf ; current access is available via PURL.
Bibliography:Includes bibliographic references (pages 227-232).