1977. Projection: Lambert Conformal Conic Projection: Standard Parallels -76º40' and -79º20'; Series: USGS 1:50,000 Topographic Series. United States Geological Survey.
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1977. Duffield, Susan L. Base map by U.S. Geological Survey. Scale approximately 1:500,000 compiled by Susan L. Duffield ; cartographer, R. Anne Berry. Ohio. Division of Geological Survey.
1977. United States. Soil Conservation Service. Base source: USGS 1:100,000 county base map dated 1975; interpretations derived from soil map constructed 1964.; "Projection and 10,000-metre grid ... Dept. of Agriculture, Soil Conservation Service (Washington.).
1977. Projection: Lambert Conformal Conic Projection: Standard Parallels -72º40' and -75º20'; Series: USGS 1:250,000 Topographic Reconnaissance Series. United States Geological Survey.
1977. Aerial photographic map of Blossom Cove - Long Branch in accordance with The Wetlands Act of 1970.
1977. Aerial photographic map of Spermaceti Cove - Sandy Hook in accordance with The Wetlands Act of 1970.
1977. Aerial photographic map of Swimming River West - Long Branch in accordance with The Wetlands Act of 1970.
1977. Gyldén, Claes Wilhelm, 1802-1872, Helsinki (Finland : Urban commune). Kaupunkimittausosasto., Liewendahl, F., and Tengström, Fredrik, 1799-1871. Cartographic Details: Scale approximately 1:8,500. Facsimile. Relief shown by hachures. Cadastral map. Includes indexes and inset of Helsinki regio... Stadsmätningsavdelningen (Helsingfors).
1977. All China Marketing Research Co., Ltd. This polygon dataset represents province boundaries in China from 1977. The attribute table includes the GB codes and names in Chinese and English ... China Data Center, University of Michigan.
1977. The Purdue historical campus map collection was scanned and georeferenced by Purdue University Libraries. The physical maps were collected as Purdu... Purdue University Libraries.