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1451. Magnetic Field - Secular Variation of the Total Field Component for the Epoch 2010.0
2010. National Geophysical Data Center. This line shapefile shows lines of equal annual change (secular variation), in the total field intensity of the Earth's magnetic field, derived fro... National Atlas of the United States.
1452. Magnetic Field - Secular Variation of the Vertical Component of the Total Field Intensity for the Epoch 2010.0
2010. National Geophysical Data Center. This line shapefile shows lines of equal annual change (secular variation) in the vertical component of the total field intensity of the Earth's ma... National Atlas of the United States.
1453. Magnetic Field - Total Field Intensity for the Epoch 2010.0
2010. National Geophysical Data Center. This shapefile contains isodynamic lines (lines of equal total intensity of the Earth's magnetic field), derived from the International Geomagnetic... National Atlas of the United States.
1454. Magnetic Field - Vertical Component of the Total Field Intensity for the Epoch 2010.0
2010. National Geophysical Data Center. This line shapefile shows lines of equal vertical intensity of the Earth's magnetic field, derived from the International Geomagnetic Reference Fie... National Atlas of the United States.
1455. Major earthquakes of Canada
Massé, Robert P. Unique Media,.
1456. Major oil and gas fields and pipelines in Canada Les principaux champs pétrolifères et gazifères et les principaux pipelines au Canada.
Canada. Energy Policy Sector. Energy Policy Sector,.
1457. Map of British Columbia reduced from the original map
Waddington, Alfred Penderill, 1801-1872. Relief shown by hachures and spot heights. Forest and soil resources shown by text and shading. Wagon roads, trails and explored routes shown in Br... London: published for the Journal of the Royal Geographical Society by J. Murray, Albemarle Street, 1868.
1458. Map of Canada east or lower Canada
1855. Maclear & Co. Scale [ca. 1:1,520,640]; 1 map; 44 x 57 cm Canada, Eastern--Maps.
1459. Map of Canada west or upper Canada
1855. Maclear & Co. Scale [ca. 1:1,520,640]; 1 map; 44 x 57 cm Canada--Maps.
1460. Map of Hudson Bay and part of the Dominion of Canada to accompany the paper by Robert Bell, M.D., F.G.S., Assistant Director of the Geological Survey of Canada. Compiled from the latest surveys
Sharbau, H. (Henry). Depth shown by soundings. Relief shown by hachures and spot heights. Forts on Hudson Bay, in Dominion of Canada, and in Dakota Territory are shown.... London : Edward Stanford, 1881.
1461. Map of solar energy in the United States and southern Canada.
Enmap Corporation. Enmap Corp.,.
1462. Map of the discoveries and route of the Arctic Land Expedition in the years 1833 & 1834
Back, George, Sir, 1796-1878. Relief shown by hachures and spot heights. From: the Journal of the Royal Geographical Society of London. Vol. 6, (1836), pp. 1-11; held in Firesto... London : published for the Journal of the Royal Geographical Society, by John Murray, Albemarle Street, 1836.
1463. Map of the Eastern Townships of the province of Quebec, and adjacent territory.
1884. E. R Smith. Scale [1:31,463]. Place names in French. Cover title: Map of the Eastern Township of Canada, 1884-85. Includes table of railway explanations and in...
1464. Map of the north polar regions to illustrate the paper on the origin & migrations of the Greenland Esquimaux
Markham, Clements R. (Clements Robert), 1830-1916. "Places where Esquimaux remains have been found, marked thus [in red]". Limits of the unknown Arctic Regions [ca. 1865] are shown. From: The Journa... London: published for the Journal of the Royal Geographical Society, by J. Murray, Albemarle Street, 1865.
1465. Map of the province of British Columbia
9999. Mohun, Edward. Scale ca.1:1,584,000.; 1 map: color; 90 x 110 cm British Columbia--Maps.
1466. Map of the province of Canada, and the lower colonies : shewing the connection by steam navigation with New York, Pennsylvania, Ohio, Indiana, Illinois, Michigan, Wisconsin & Minnesota, and with Europe by the route of the River St. Lawrence and the Great Lakes, shewing also the connections by railways & canals with New England, Mississippi & Missouri Rivers, Iowa & Nebraska
1855. Keefer, Thomas C., 1821-1915, cartographer. Scale not given; 1 map; 63 x 97 cm on linen sheet 67 x 102 cm Transportation--Canada, Eastern--Maps.
1467. Map of the province of Canada, and the lower colonies : shewing the connection by steam navigation with New York, Pennsylvania, Ohio, Indiana, Illinois, Michigan, Wisconsin & Minnesota, and with Europe by the route of the River St. Lawrence and the Great Lakes, shewing also the connections by railways & canals with New England, Mississippi & Missouri Rivers, Iowa & Nebraska
1855. Keefer, Thomas C., 1821-1915, cartographer. Scale not given; 1 map; 63 x 97 cm on linen sheet 67 x 102 cm Transportation--Canada, Eastern--Maps.
1468. Map of the Red River District, Manitoba: and adjacent country
1860. James Wyld. Scale approximately 1:3,100,000 (W 106°--W 88°/N 64°--N 46°). Relief shown by hachures. Shows railroads, roads, water carriage, and portages from F...
1469. Map Of The United States, Canada, Mexico, Central America, and the West India Islands With a Portion of Venezuela & New Granada; Showing the routes overland and by the Isthmus to California and Oregon, Also the new Boundaries of California, Utah, & New Mexico, Compiled from the latest Authorities. Engraved & Published By J.M. Atwood, No. 19 Beekman Street, New York. 1851. D. McLellan, Printr. Spruce St ... Entered ... 1851, by J.M. Atwood ... New York. (Raster Image)
1851. Center for Spatial and Textual Analysis. This layer is a georeferenced raster image of a map of the United States, Canada, Mexico, Central America, and the West India Islands, with portion... Stanford Digital Repository.
1470. Map of the United States in North America : with the British, French and Spanish dominions adjoining, according to the treaty of 1783
Kitchin, Thomas, d. 1784. Relief shown pictorially. "May 1, 1783." Prime meridian: Ferro. From: A philosophical and political history of the settlements and trade of the Eur... [London] : T. Cadell, 1783.
1471. Map showing Great Northern Railway system ; Chicago, Burlington & Quincy R.R. ; Spokane, Portland & Seattle Railway ; Spokane & Inland Empire Railroad ; Colorado & Southern Railway lines
Relief not shown. Covers western United States. Each railroad shown in a different color. [St. Paul, Minn.] : McGill-Warner Co., St. Paul, 1917.
1472. Mineral map of the Dominion of Canada
Canada. Bureau of Mines. Canada Dept. of Mines and Resources, Mines and Geology Branch, Bureau of Mines,.
1473. Miscellaneous investigations series /
The Survey :.
1474. Moral & statistical chart showing the geographical distribution of man according to religious belief : with the principal Protestant mission stations in the middle of the 19th century
Johnston, Alexander Keith, 1804-1871. Inset maps: Distribution of man in Europe according to language. Scale [ca. 1:17,000,000] -- Mission stations of India. Scale [ca. 1:20,500,000] --... Edinburgh : William Blackwood & Sons, 1st May 1854.
1475. N. American natural gas system
Frank, Claude. Platts,.
1476. New France in North America
United States. Army. Army, 2nd. Engineer Headquarters. Shows "important French settlements" in Canada and "New Orleans acquired by Spain in 18th cent." "Second Army educational program, map no. 9." "Rep... [S.l.] : Engineer Headquarters, Second Army, 1941.
1477. North America, 1998
1998. Central Intelligence Agency. This is a map of North America at a scale of 1:38,700,000. The map was created by the Central Intelligence Agency. Central Intelligence Agency.
1478. North America (Airports, 2009)
Tele Atlas B.V. and Environmental Systems Research Institute (Redlands, Calif.). Environmental Systems Research Institute (Redlands, Calif.).
1479. North America (Airports, 2010)
Tele Atlas B.V., Environmental Systems Research Institute (Redlands, Calif.), and Tele Atlas North America, Inc. U.S. and Canada Airports represents airport boundaries and runways within the United States and Canada.This data set provides six feature classes f... Tele Atlas North America, Inc.
1480. North America (Cities, 2009)
Tele Atlas B.V. and Environmental Systems Research Institute (Redlands, Calif.). Environmental Systems Research Institute (Redlands, Calif.).
1481. North America (City Limits, 2009)
Environmental Systems Research Institute (Redlands, Calif.) and Tele Atlas B.V. Environmental Systems Research Institute (Redlands, Calif.).
1482. North America (City Limits, 2010)
Environmental Systems Research Institute (Redlands, Calif.), Tele Atlas B.V., and Tele Atlas North America, Inc. U.S. and Canada City Areas represents the city limits of cities in the United States and Canada.This data set provides six feature classes for disp... Tele Atlas North America, Inc.
1483. North America (Electric Control Area Points, Dec. 2008)
Platts. The Control Area Points layer contains a schematic point representation of interconnected control areas. The point locations are for presentation o... Platts.
1484. North America (Electric Control Areas, 2008)
Platts. The Platts Electric Control Areas geospatial data layer contains regions representing the geographic extent of utility control areas, derived from ... Platts.
1485. North America (Electric Holding Company Service Territories, 2008)
Platts. The Platts Electric Holding Company Service Territories geospatial data layer contains regions representing the geographic extent of retail service... Platts.
1486. North America (Electric Holding Company Service Territories, Dec. 2008)
Platts. The Platts Electric Holding Company Service Territories geospatial data layer contains regions representing the geographic extent of retail service... Platts.
1487. North America (Electric Investor Owned Utility Service Territories, 2008)
Platts. The Platts Electric Investor Owned Utility (IOU) Service Territories geospatial data layer contains regions representing the geographic extent of r... Platts.
1488. North America (Electric Investor Owned Utility Service Territories, Dec. 2008)
Platts. The Platts Electric Investor Owned Utility (IOU) Service Territories geospatial data layer contains regions representing the geographic extent of r... Platts.
1489. North America (Electric Market Area Interconnections, Dec. 2008)
Platts. Schematic representation of interconnections among BaseCase market areas. See Quarterly Update for details. . Platts.
1490. North America (Electric Market Area Points, Dec. 2008)
Platts. Points representing BaseCase market areas. Platts.
1491. North America (Electric Market Areas, Dec. 2008)
Platts. The Platts Electric Market Areas geospatial data layer contains regions representing the geographic extent of electric price clearing markets. If ... Platts.
1492. North America (Electric Market Areas, 2008)
Platts. The Platts Electric Market Areas geospatial data layer contains regions representing the geographic extent of electric price clearing markets. If ... Platts.
1493. North America (Electric Non-Investor Owned Utility Service Territories, 2008)
Platts. The Platts Electric Non-Investor Owned Utility (NonIOU) Service Territories geospatial data layer contains regions representing the geographic exte... Platts.
1494. North America (Electric Planning Areas, 2008)
Platts. The Platts Electric Planning Areas geospatial data layer contains regions representing the geographic extent of utility planning areas, derived fro... Platts.
1495. North America (Electric Planning Areas, Dec. 2008)
Platts. The Platts Electric Planning Areas geospatial data layer contains regions representing the geographic extent of utility planning areas, derived fro... Platts.
1496. North America (Electric Substations, 2008)
Platts. The Platts Electric Substation geospatial data layer contains point features representing electric transmission, sub-transmission, and some distrib... Platts.
1497. North America (Electric Substations, Aug. 2008)
Platts. The Platts Electric Substation geospatial data layer contains point features representing electric transmission, sub-transmission, and some distrib... Platts.
1498. North America (Electric Substations, Dec. 2008)
Platts. The Platts Electric Substation geospatial data layer contains point features representing electric transmission, sub-transmission, and some distrib... Platts.
1499. North America (Electric Transmission Area Points, Dec. 2008)
Platts. Points representing BaseCase transmission areas. Platts.
1500. North America (Electric Transmission Areas, 2008)
Platts. The Platts Electric Transmission Areas geospatial data layer contains regions representing the geographic extent of adjacent market areas whose flo... Platts.