Search Maps
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MapChesapeake Bay watershed, percent area pastureland, 1992 Shows percentages within hydrologic units (regions). Also covers Susquehanna River watershed. Includes notes. "6-52." Available also through the Library of Congress Web site as a raster image.
- Contributor: United States. Soil Conservation Service
- Date: 1992-01-01
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MapChesapeake Bay watershed, highly erodible land on cropland, 1992 Shows soil erodibility within hydrologic units (regions). Also covers Susquehanna River watershed. Includes notes. "6-50." Available also through the Library of Congress Web site as a raster image.
- Contributor: United States. Soil Conservation Service
- Date: 1992-01-01
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MapChesapeake Bay watershed, percent area hydrological soil group "A" 1992 Data shown by "percent of non-federal land area" within hydrologic units (regions). Also covers Susquehanna River watershed. Includes notes. "6-53." Available also through the Library of Congress Web site as a raster image.
- Contributor: United States. Soil Conservation Service
- Date: 1992-01-01
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MapChesapeake Bay watershed, percent cropland area in corn, 1992 Shows percentages within hydrologic units (regions). Also covers Susquehanna River watershed. Includes notes. "6-51." Available also through the Library of Congress Web site as a raster image.
- Contributor: United States. Soil Conservation Service
- Date: 1992-01-01
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MapA plan of the west line or parallel of latitude, which is the boundary between the provinces of Maryland and Pensylvania : a plan of the boundary lines between the province of ... "This map shows the original Mason-Dixon Line, traditionally thought of as the divide between North and South in the United States and, before the Civil War, between the slaveholding and non-slaveholding states. In the 1700s, a boundary dispute arose between the British colonies of Maryland and Pennsylvania. They agreed to resolve the dispute by having two English astronomers, Charles Mason (1728-86) and Jeremiah Dixon...
- Contributor: Mason, Charles - Smither, James - Dixon, Jeremiah - Kennedy, Robert
- Date: 1768
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MapJohnson's Pennsylvania, Virginia, Delaware, and Maryland "Longitude West from Washington" at the bottom of map, with longitude 0 equal to longitude 77. Captions under illustrations in upper and lower case. Includes ill.: "University of Virginia," "Dismal Swamp," and "City of Baltimore." Plates 29-30. Relief shown by hachures. Depths shown by isolines. Shows counties, railroads, and includes the counties in Virginia which became West Virginia in 1863. This item is in...
- Contributor: Johnson & Browning
- Date: 1862-01-01
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MapMap of the seat of war Covers Virginia and Maryland and portions of Delaware, Pennsylvania, New Jersey and North Carolina. Shows some fortifications. Relief shown by hachures. Sewn on to and mounted on cloth backing. "Entered by Evans & Cogswell according of the act of Congress of the Confederate States in the Clerks Office of the Distr. Court of the District of South Carolina." Confederate imprint. Includes inset. Available also...
- Contributor: Evans & Cogswell
- Date: 1861-01-01
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Map[Maps of the Maryland-Pennsylvania boundary used as trial exhibits in the 1735 court suit brought by the Penns against Lord Baltimore to determine the official interprovincial boundary line]. The maps also cover the Lower Counties (now the State of Delaware) which at the time were part of Pennsylvania. The "Virginia" map shows lines of latitude (identified) and longitude (unidentified). Common title devised by cataloger. Annotated in ink handwriting on recto by Ferdinand J. Paris (attorney for the Penn Family). The "Virginia" map is oriented with north to the right. Hand col. (light...
- Contributor: Paris, Ferdinand John - Senex, John
- Date: 1732-01-01
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MapThe Chesapeake Bay watershed : 64,000 square miles of land, water, wildlife, and people : "a better bay through better science" 1997 Also covers watersheds of tributary rivers (including the Susquehanna) and adjacent regions of the Middle Atlantic States. State boundaries and watershed outline added. Includes bar-code. Available also through the Library of Congress Web site as a raster image.
- Contributor: Geological Survey (U.S.) - Chesapeake Bay Program (U.S.)
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MapJohnson's Pennsylvania, Virginia, Delaware, and Maryland Includes ill.: "University of Virginia," "Dismal Swamp," and "City of Baltimore." Plates 29-30. Relief shown by hachures. Depths shown by isolines. Shows counties, railroads, and includes the counties in Virginia which became West Virginia in 1863. This item is in the Map Collection of the Library of Virginia; please contact the Library's Archives Research Services department for more information. Available also through the Library...
- Contributor: Johnson & Browning
- Date: 1862-01-01
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MapMap of the Atlantic Highway.
Map of the Atlantic Highway: Showing Every City, Town, Village and Hamlet Throughout its Entire Length The National Highways Association (NHA) was established in 1911 to promote the development of an improved national road network in the United States. Under the slogan "Good roads for everyone!" the NHA advocated the building and permanent maintenance by the federal government of a system of 50,000 miles (some 80,500 kilometers) of highways. This map, issued by the NHA in 1915, shows the Atlantic...- Contributor: Atlantic Highway Association - Mulford, John C. - National Highways Association - Jenkins, E. E.
- Date: 1915-01-01
- Resource: - 1 page
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MapChesapeake Bay watershed, percent change in farming of prime farmland 1982-1992 Shows increase/decrease of prime farmland by 10% increments within hydrologic units (regions). Also covers Susquehanna River watershed. Includes notes. "6-49." Available also through the Library of Congress Web site as a raster image.
- Contributor: United States. Soil Conservation Service
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MapChesapeake Bay watershed, Del., D.C., Md., N.Y., Pa., Va., and W.V. "November 1984 4-R-38804-1." Includes notes and location map. Available also through the Library of Congress Web site as a raster image.
- Contributor: United States. Soil Conservation Service
- Date: 1984-01-01
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MapHydrologic unit map of the Chesapeake Bay watershed, Del., D.C., Md., N.Y., Pa., Va., and W.V. Also shows watersheds. "November 1984 4-R-38969." "November 1984 4-R-38804-1." Includes notes and location map. Available also through the Library of Congress Web site as a raster image.
- Contributor: United States. Soil Conservation Service
- Date: 1984-01-01