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News and information about the premier map collections of the Library of Congress.
The Copyright Society of the U.S.A. is a center of the U.S. copyright community for all who share a common interest in copyright law.
Free access to cultural treasures from libraries and museums around the world. Rare books, maps, manuscripts, photographs, and more on a multilingual site.
An official WH twitter account. Comments & messages received through official WH pages are subject to the PRA and may be archived. Learn more wh.gov/privacy
Updates from THOMAS.gov, the U.S. legislative information system, by @LawLibCongress. Also, information on the new Congress.gov system, beta.congress.gov.
The official Twitter account of the U.S. Small Business Administration. News, tips, and resources for the small biz community.
Follow @whitehouse for the latest news and ways to engage with President Obama and the administration. Tweets may be archived. Learn more: http://wh.gov/privacy
NIST's mission is to advance measurement science, standards, and technology in ways that enhance economic security and improve American quality of life.
We're not a museum. We're 19 of them! Plus 9 research centers & a zoo. Follow your favs: http://s.si.edu/emViP Legal: http://s.si.edu/emVrm
This is the official Twitter page of Office of the U.S. Trade Representative.
Welcome to the official U.S. Department of State Twitter! Currently on Duty: Luke
Official DOJ Twitter account. DOJ does not collect comments or messages through this account. Learn more at justice.gov/privacy-file.htm
News and information from the Law Library of Congress in Washington, DC
Dispatches from the Library of Congress National Digital Information Infrastructure and Preservation Program.
We are the largest library in the world, with millions of books, recordings, photographs, maps and manuscripts in our collections.
News and information from the U.S. Department of Education.
Official Twitter account of the White House Office of Science and Technology Policy #TOTD is our Tweetoid of the Day (send us your ideas!)
The Official Twitter Page of the U.S. National Telecommunications and Information Administration
Official tweets from FTC - protecting America’s consumers since 1914. Twitter’s privacy policy governs here. Info on chats, privacy: http://go.usa.gov/rfMd
The official twitter account of the U.S. Department of Commerce.
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ทวิตเตอร์นั้นอาจจะรองรับปริมาณผู้เข้าใช้ไม่ไหว หรืออาจจะเกิดอาการสะดุดนิดหน่อย ลองใหม่อีกครั้ง หรือลองดูที่สถานะของทวิตเตอร์สําหรับข้อมูลเพิ่มเติม