A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | #
| Title | Summary | Date | ID | Author(s) | |
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| NASA Technical Report Server (NTRS) |
NASA Technical Report Server (NTRS)NTRS indexes citations, full-text documents, and multimedia content from NACA and NASA publications and research reports. Content includes conference papers, journal articles, meeting papers, patents, research reports, theses and dissertations, images, movies, and technical videos. Full text available as PDFs. 1903-present. |
Sep 13, 2010 | e1000155 |
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| National Archive of Computerized Data on Aging (NACDA) from ICPSR |
National Archive of Computerized Data on Aging (NACDA) from ICPSRNACDA provides both data sets relevant to gerontological research and an index of citations for journal articles, books, book chapters, government and agency reports, working papers, dissertations, conference papers, meeting presentations, unpublished manuscripts, magazine and newspaper articles, and audiovisual materials that reference data held in the NACDA and ISCPR archives. 1862-present. |
Sep 13, 2010 | e1000238 |
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| National Atlas of the United States |
National Atlas of the United StatesThe National Atlas of the United States is an interactive, online version of the print atlas. Maps available as GIF and PDF. Vector files are available in Shapefile and SDTS-TVP formats. Geostatistical data are in DBF format. Images are GeoTIFF files. |
Sep 13, 2010 |
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| National Defense University Digital Collections |
National Defense University Digital CollectionsKeyword-searchable and browseable archive of the free online books, journals, working papers, and policy briefs published by the US National Defense University. Also includes links to official US national strategy documents and other documents dealing with military policy. Some linked materials are not accessible to non-NDU users. 1984-present. |
Sep 13, 2010 |
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| National Map from the USGS |
National Map from the USGSThe National Map includes orthoimagery (aerial photographs), elevation, geographic names, hydrography, boundaries, transportation, structures, and land cover. Other types of geographic information can be added within the viewer or brought in with The National Map data into a Geographic Information System to create specific types of maps or map views. The US Topo Maps module provides electronic access to topological maps previously received in print. |
Sep 13, 2010 |
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| Nineteenth Century Collections Online (NCCO) from Gale |
Nineteenth Century Collections Online (NCCO) from GaleNCCO indexes the full text of books, newspapers, pamphlets, manuscripts, maps, diaries, photographs, statistics, literature, government reports, treaties, and other kinds of documents in both Western and non-Western languages as HTML and PDF, plus some image formats. Subject areas include British politics and society, religion, education, international relations, economics, and English, French, and German literature. 1789-1914. |
May 30, 2012 | e1001235 |
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