Civil war
http://digitool1.lva.lib.va.us:8881/R/SH61L328MPLQ42XPMLI17LVQ5ERS5XVF2T8EIEKP7N7FMV3U2F-00290?func=collections-result&collection_id=1187
http://www.lib.unc.edu/dc/gilmer/
http://lms01.harvard.edu/F/?func=find-acc&acc_sequence=049745259
http://memory.loc.gov/ammem/collections/maps/hotchkiss/
http://lcweb2.loc.gov/ammem/collections/civil_war_maps/cwmabout.html
http://historicalcharts.noaa.gov/historicals/historical_zoom.asp
http://digital-library.usma.edu/collections/maps/civmaps
http://www.mdgorman.com/Maps/maps.htm
http://www.cwc.lsu.edu/links/links3.htm#Maps
http://memory.loc.gov/ammem/ndlpcoop/nhihtml/cwnyhshome.html
http://valley.vcdh.virginia.edu/
http://digitool1.lva.lib.va.us:8881/R/SH61L328MPLQ42XPMLI17LVQ5ERS5XVF2T8EIEKP7N7FMV3U2F-00290?func=collections-result&collection_id=1187
http://www.lib.unc.edu/dc/gilmer/
http://lms01.harvard.edu/F/?func=find-acc&acc_sequence=049745259
http://memory.loc.gov/ammem/collections/maps/hotchkiss/
http://lcweb2.loc.gov/ammem/collections/civil_war_maps/cwmabout.html
http://historicalcharts.noaa.gov/historicals/historical_zoom.asp
http://digital-library.usma.edu/collections/maps/civmaps
http://www.mdgorman.com/Maps/maps.htm
http://www.cwc.lsu.edu/links/links3.htm#Maps
http://memory.loc.gov/ammem/ndlpcoop/nhihtml/cwnyhshome.html
http://valley.vcdh.virginia.edu/