• America.gov - Telling America's Story
  This site delivers information about current U.S. foreign policy and about American life and culture. It is produced by the U.S. Department of State's Bureau of International Information Programs.
  in Public bookmarks with archive country cultures databases directories liberal-studies life societies united-states us-government 典藏庫 國家 文化 生活 目錄 社會 美國 美國政府 資料庫 通識 by 3 users
• Centers for Disease Control and Prevention
  
  CDC Centers for Disease Control and Prevention - Your Online Source for Credible Health Information
  about and cdc centers conditions control data disease diseases for healthy lifestages living prevention publications statistics
  in Public bookmarks with biology databases health liberal-studies medicine us-government 健康 生物 美國政府 資料庫 通識 醫學 by 54 users
• CIA - The World Factbook
  in Public bookmarks with business country cultures databases directories economics histories liberal-studies library-lesson societies us-government world yearbook 世界 商業 國家 圖書課 年鑑 文化 歷史 by 29 users
• Federal Aviation Administration
  
  The public homepage of the Federal Aviation Administration, an operating mode of the U.S. Department of Transportation.
  administration air aircraft airports aviation certificates faa federal licenses safety traffic
  in Public bookmarks with flight ordinance statistics tutorials us-government 教學網站 法律 統計 美國政府 飛行 by 7 users
• GPO Access
  GPO Access is a service of the U.S. Government Printing Office that provides free electronic access to a wealth of important information products produced by the Federal Government.
  GPO Access provides free public access to full-text, official Federal information; Federal information finding aids; and Federal products for sale.
  bills congress documents federal government gpo information laws president prin regulations rules states superintendent united
  in Public bookmarks with country databases directories liberal-studies societies us-government 國家 目錄 社會 美國政府 資料庫 通識 by 6 users
• GPO Access
  in Public bookmarks with country databases directories liberal-studies societies us-government 國家 目錄 社會 美國政府 資料庫 通識
• healthfinder.gov
  your guide to reliable health information
  Your source for reliable health information from the Federal government. Offering quick guides to healthy living, personalized health advice, and tips and tools to help you and those you care about stay healthy.
  active activity eat get guide healthfinder healthfinder.gov healthy lifestyle living myhealthfinder physical pr quick screened
  in Public bookmarks with biology databases health liberal-studies medicine us-government 健康 生物 美國政府 資料庫 通識 醫學 by 19 users
• Library of Congress
  Prints and Photographs Reading Room - Prints and Photographs Online Catalog
  Prints and Photographs Online Catalog (PPOC) - entry page (Prints and Photographs Reading Room, Library of Congress)
  catalog congress division library online photographs picture prints reading room search
  in Public bookmarks with catalogue databases libraries photographies us-government 圖書館 書目 照片 美國政府 資料庫 by 2 users
• Library of Congress
  
  The Library of Congress. The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 120 million items. The collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.
  american americas catalog congress copyright digital exhibitions gateway global library memory national nations office p thomas
  in Public bookmarks with libraries us-government 圖書館 美國政府 by 4 users
• Library of Congress
  The Library of Congress is the nation's oldest federal cultural institution and serves as the research arm of Congress. It is also the largest library in the world, with millions of books, recordings, photographs, maps and manuscripts in its collections.
  The Library of Congress. The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 120 million items. The collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.
  american americas catalog congress copyright digital exhibitions gateway global library memory national nations office p thomas
  in Public bookmarks with libraries us-government 圖書館 美國政府 by 42 users
• Library of Congress Online Catalog
  
  The Library of Congress collections include over 110 million items in a variety of formats and languages. The catalog information for many of these items hasappeared in a number of traditional card catalogs located in the Library. Much of the information in these catalogs is also searchable over the Internet. This page links to the two methods for search the main Library of Congr
  bibliographic books browse catalog catalogs congress keyword library maps marc music online records research search serials
  in Public bookmarks with book-search catalogue cataloguing librarianship libraries us-government 圖書資訊學 圖書館 書目 書籍搜尋 編目 美國政府 by 13 users
• MedlinePlus Health Information from the National Library of Medicine
  
  MedlinePlus - Health Information from the National Library of Medicine
  and clinical dictionaries directories drugs featured health information medlineplus news other resources site supplements tria
  in Public bookmarks with biology databases drugs health liberal-studies medicine us-government 健康 生物 美國政府 藥物 資料庫 通識 醫學 by 24 users
• NASA Images
  NASA Images is a service of Internet Archive ( www.archive.org ), a non-profit library, to offer public access to NASA's images, videos and audio collections. NASA Images is constantly growing with the addition of current media from NASA as well as newly digitized media from the archives of the NASA Centers.
  in Public bookmarks with astronomy databases liberal-studies libraries photographies science space us-government videos 圖書館 天文 太空 影片 照片 科學 美國政府 資料庫 通識 by 5 users
• NASA World Wind
  in Public bookmarks with astronomy databases earth liberal-studies science us-government 地球 天文 科學 美國政府 資料庫 通識 by 16 users
• National Aeronautics and Space Administration (NASA)
  in Public bookmarks with astronomy databases liberal-studies science space us-government 天文 太空 科學 美國政府 資料庫 通識 by 47 users
• National Center for Biotechnology Information
  All Databases
  in Public bookmarks with biology databases health liberal-studies medicine technologies us-government 健康 生物 科技 美國政府 資料庫 通識 醫學
• National Institute of Environmental Health Sciences
  Kids' Pages
  in Public bookmarks with child databases education games health music science us-government 健康 兒童 教育 科學 美國政府 資料庫 遊戲 音樂
• National Renewable Energy Laboratory (NREL)
  
  and development efficiency energy laboratory national nrel renewable research
  in Public bookmarks with databases energy environmental-protection liberal-studies moral-education recycling us-government 再生 德育 環保 美國政府 能源 資料庫 通識 by 6 users
• The Library of Congress - Main Reading Room - Bibliographies and Guides - Doing Research at the Library of Congress
  A Guide to Subject Searching in a Closed Stacks Library
  in Public bookmarks with education information-literacy librarianship libraries library-lesson reference-service teacher us-government 參考諮詢 圖書課 圖書資訊學 圖書館 教師 教育 美國政府 資訊素養
• U.S. Environmental Protection Agency
  in Public bookmarks with databases environmental-protection liberal-studies moral-education us-government 德育 環保 美國政府 資料庫 通識 by 22 users

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