[[https://www.loc.gov/resource/g3843h.la000296/|Martenet's Map of Howard County]] [[https://jscholarship.library.jhu.edu/handle/1774.2/32620|Atlas of Fifteen Miles Around Baltimore Including Howard Co, Maryland]] {{ :maps:new_war_map.jpg?600 |img}} //The new war map of Maryland, part of Virginia & Pennsylvania Mayer & Co's., lith., Boston.// {{ :locations_small.jpg |img}} //Map and Profiles Showing the Baltimore and Ohio Rail Road...Hunckel and Sons, 1858// {{ :map.jpg |img}} //caption// {{ :maryland_map.png |img}} //caption// {{ :maps:gray_railroad_map_1873.jpg |img}} //gray_railroad_map_1873//