1861. Subject: Map of eastern Virginia and Maryland, showing the roads, railroads and towns. Relief shown pictorially.; Not listed in Library of Congress... Published by Scho?nberg & Co., New York (New York).
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1925. National Geographic Society (U.S.). Map Department. Relief shown by gradient tints and hachures.; Includes 3 inset maps.; Inset maps: Washington and vicinity -- Baltimore and vicinity --Wilmington an... National Geographic Society (Washington, D.C).
1917. Maryland Geological Survey. Copyrighted by Maryland Geological Survey, 1910.; "Based on surveys made in cooperation with the United States Geological Survey."; Insets: Elkton ... Maryland Geological Survey (Baltimore, Md.?).
1927. University of Maryland, College Park. 47 x 81 cm. Scale 1:500,000. 1 inch = 8 miles General Map Collection. Maryland. State Department of Forestry.
1846. Mitchell, S. Augustus (Samuel Augustus), 1792-1868. Relief shown by hachures. Prime meridian: Washington. Insets: Baltimore -- Steamboat routes. "Entered according to Act of Congress in the year 1... S.A. Mitchell (Philadelphia).
1914. National Highways Association. Relief shown by shading.; This map shows tentative locations for part of a National Highways system. 26 x 46 centimeters Scale 1:1,000,000 General ... The Association (Washington, D.C).
1939. Maryland. Conservation Department. Includes pictorial index to fish and game species. 51 x 93 cm Scale not given. General Map Collection. Maryland. Conservation Department.
1927. United States. Bureau of Public Roads. Base map from U.S. Geological Survey state map.; "Data corrected to Dec 31, 1927." 46 x 71 centimeters, on sheet 55 x 79 centimeters Scale 1:500,00... U.S. Geological Survey (Washington, D.C).
2018. Murphy, Brendan and Owen, Andrew. This data was created as part of a study that examined the accessibility to jobs by auto in the 50 largest (by population) metropolitan areas in th...
2017. Murphy, Brendan and Owen, Andrew. This data was created as part of a study that examined the accessibility to jobs by biking in the 50 largest (by population) metropolitan areas in ...