2003. United States. Environmental Protection Agency. This polygon shapefile shows Omernik's Level III ecoregions, derived from a 1:7,500,000 map created by J.M. Omernik in 1987 and from refinements of... National Atlas of the United States.
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1797. La Pérouse, Jean-Franc?ois de Galaup, comte de, 1741-1788. Depths shown by soundings.; No. 26 of Atlas du voyage de la Perouse.; "Grave par Bouclet. Ecrit par Herault." 48 x 66 centimeters Scale indetermina... L'Imprimerie de la République (Paris).
1797. Dagelet, Joseph Lepante. Bouclet Sculp; Herault Scrip. appear below lower left and right margin.; From: Atlas du Voyage de La Pérouse, 1797.; Atlas du Voyage de La Pérous... L'Imprimerie de la Republic (Paris).
2010. Geological Survey (U.S.). This polygon shapefile portrays the Public Land Surveys of the United States, including areas of private survey, donation land claims, and land gra... Geological Survey (U.S.).
2012. Rukstales, Kenneth S. (compiler). This polygon shapefile represents seismic hazards in the United States. The data represent a model showing the probability that ground motion will ... National Atlas of the United States.
2005. Geological Survey (U.S.). This point shapefile contains the locations and attributes of significant, historic earthquakes that caused deaths, property damage, and geological... National Atlas of the United States.
1894. U.S. Coast and Geodetic Survey. Relief shown by hatchures, contours and spot heights; depths shown by soundings.; Includes key, tides table and notes.; No. 8240. 43 x 62 centimete... U.S. Coast and Geodetic Survey (Washington, D.C).
1881. U.S. Coast and Geodetic Survey. 1881.; "To accompany report on education in Alaska, by Rev. Sheldon Jackson, D.D."; "SEN. EX. DOC. No. 30, 1st SESS., 47th CONG."--lower left. 36 x... (Washington, D.C.?).
1873. United States Coast Survey. Relief shown by hachures and spot heights. Depths shown by soundings.; "No. 17."; "Coast Survey report for 1873." 42 x 71 centimeters Scale 1:2,400... U.S. Coast Survey (Washington).
1903. Iespiests 1929 g. janvari?.; Inset: Ieks?pilsétas pläns [= Inner city plan].; Accompanied by index (16 pages ; 19 cm.). 49 x 93 centimeters 1:960... The Mortimer Co (Ottawa).