United States (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "United States" in Simple English language version.

refsWebsite

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74web.archive.org

1^st place

10books.google.com

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10archive.org

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4^th place

5fas.org

505^th place

465^th place

4census.gov

45^th place

10^th place

3america.gov

6,288^th place

1,405^th place

2doi.org

2^nd place

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2state.gov

264^th place

143^rd place

2worldcat.org

5^th place

2ed.gov

576^th place

158^th place

1npr.org

92^nd place

82^nd place

1imf.org

142^nd place

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1oecd.org

960^th place

451^st place

1undp.org

369^th place

89^th place

1ggdc.net

9,211^th place

4,450^th place

1foreignaffairs.org

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3,701^st place

1usda.gov

438^th place

207^th place

1britannica.com

40^th place

12^th place

1un.org

97^th place

34^th place

1cia.gov

89^th place

42^nd place

1yahoo.com

38^th place

36^th place

1sciencenews.org

3,410^th place

2,111^th place

1fungaljungal.org

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4,451^st place

1sdi.gov

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1si.edu

340^th place

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1nps.gov

135^th place

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1house.gov

529^th place

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1nih.gov

4^th place

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1dinsdoc.com

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1,896^th place

1allthingsliberty.com

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1americanheritage.com

2,758^th place

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1livinghistoryfarm.org

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1elmundo.es

184^th place

803^rd place

1societyforhistoryeducation.org

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4,454^th place

1nobelprize.org

301^st place

61^st place

1time.com

61^st place

48^th place

1uky.edu

3,273^rd place

3,160^th place

1state.ia.us

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3,519^th place

1usatoday.com

41^st place

63^rd place

1cer.org.uk

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4,455^th place

1sectorproductivo.com.py

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4,456^th place

1elespanol.com

1,144^th place

2,231^st place

1elpais.com

84^th place

521^st place

1landmarkcases.org

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1utoronto.ca

1,601^st place

1,349^th place

1airforce-magazine.com

8,051^st place

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1sipri.org

1,191^st place

2,582^nd place

1loc.gov

70^th place

83^rd place

1realclearworld.com

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4,401^st place

1defense.gov

1,038^th place

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1cnn.com

28^th place

21^st place

1icasualties.org

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3,697^th place

1frontline.in

5,223^rd place

1,551^st place

1osd.mil

4,000^th place

944^th place

1nahb.org

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4,422^nd place

1geolytics.com

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4,457^th place

1businessinsider.com

140^th place

186^th place

1ncai.org

low place

9,288^th place

1trincoll.edu

low place

3,158^th place

1adfl.org

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4,458^th place

1hawaii.gov

3,046^th place

1,761^st place

1ca.gov

421^st place

200^th place

1newrepublic.com

1,948^th place

2,599^th place

1cornell.edu

332^nd place

231^st place

1marquette.edu

8,587^th place

4,345^th place

1weforum.org

1,771^st place

1,907^th place

1history-computer.com

low place

3,445^th place

adfl.org

Welles, Elizabeth B. (Winter–Spring 2004). "Foreign Language Enrollments in United States Institutions of Higher Learning, Fall 2002" (PDF). ADFL Bulletin. 35 (2–3): 7. doi:10.1632/adfl.35.2.7. Archived from the original (PDF) on June 18, 2009. Retrieved November 29, 2019.

airforce-magazine.com

"The Air Force in Facts and Figures (Armed Forces Manpower Trends, End Strength in Thousands)" (PDF). Air Force Magazine. May 2009. Archived from the original (PDF) on January 13, 2013.

allthingsliberty.com

"The First Countries to Diplomatically Recognize the United States". 10 May 2018. Archived from the original on 2020-09-30. Retrieved 2020-10-03.

america.gov

"Amendments to the U.S. Constitution, Annotated". America.gov. 2008. Archived from the original on October 9, 2008. Retrieved May 28, 2019.
"Hoover to Roosevelt: Transition in a Time of Crisis". America.gov. Archived from the original on February 28, 2010. Retrieved May 31, 2019.
"The Cold War, Korean Conflict, and Vietnam". America.gov. 2008. Archived from the original on October 9, 2008. Retrieved June 7, 2019.

americanheritage.com

Curtis, Wayne (2007). "Bootleg Paradise". American Heritage. Archived from the original on May 31, 2019. Retrieved May 31, 2019.

archive.org

Adams, J.Q.; Strother-Adams, Pearlie (2001). Dealing with Diversity. Chicago: Kendall/Hunt. ISBN 078728145X.
New York Times (2007). The New York Times Guide to Essential Knowledge, Second Edition: A Desk Reference for the Curious Mind. St. Martin's Press. p. 632. ISBN 978-0312376598.
Onuf, Peter S. (1983). The Origins of the Federal Republic: Jurisdictional Controversies in the United States, 1775-1787. University of Pennsylvania Press. ISBN 978-0812211672.
Foner, Eric; A. Garraty, John (1991). The Reader's Companion to American History. New York: Houghton Mifflin. pp. 576. ISBN 0-395-51372-3.
McDuffie, Jerome; Wayne Piggrem, Gary; E. Woodworth, Steven (2005). U.S. History Super Review. Piscataway, New Jersey: Research & Education Association. pp. 418. ISBN 0-7386-0070-9.
Kennedy, Paul (1989). The Rise and Fall of the Great Powers. New York: Vintage. pp. 358. ISBN 0679720197.
Fried, Richard (1990). Nightmare in Red: The McCarthy Era in Perspective. Oxford University Press. pp. 187. ISBN 019985372X.
Judt, Tony; Lacorne, Denis (2005). With Us Or Against Us: Studies in Global Anti-Americanism. Palgrave Macmillan. p. 61. ISBN 978-1-4039-8085-4.Richard J. Samuels (2005). Encyclopedia of United States National Security. Sage Publications. p. 666. ISBN 978-1-4522-6535-3.Paul R. Pillar (2001). Terrorism and U.S. Foreign Policy. Brookings Institution Press. p. 57. ISBN 978-0-8157-0004-3.Gabe T. Wang (2006). China and the Taiwan Issue: Impending War at Taiwan Strait. University Press of America. p. 179. ISBN 978-0-7618-3434-2.Understanding the "Victory Disease", From the Little Bighorn to Mogadishu and Beyond. Diane Publishing. 2004. p. 1. ISBN 978-1-4289-1052-2.Akis Kalaitzidis; Gregory W. Streich (2011). U.S. Foreign Policy: A Documentary and Reference Guide. ABC-CLIO. p. 313. ISBN 978-0-313-38375-5.
Brinkley, Douglas (2001). 36 Days: The Complete Chronicle of the 2000 Presidential Election Crisis. Times Books. ISBN 0-8050-6850-3.
Dicker, Susan J. (2003). Languages in America: A Pluralist View. Clevedon: Multilingual Matters. pp. 216, 220–25. ISBN 1-85359-651-5.

books.google.com

Compton's Pictured Encyclopedia and Fact-index: Ohio. 1963. p. 336. Archived from the original on 2020-06-13. Retrieved 2020-06-12.
Erlandson, Jon M; Rick, Torben C; Vellanoweth, Rene L (2008). A Canyon Through Time: Archaeology, History, and Ecology of the Tecolote Canyon Area, Santa Barbara County. California: University of Utah Press. p. 19. ISBN 978-0-87480-879-7. Archived from the original on 2019-03-23. Retrieved 2019-08-23.
Wagg, Stephen; Andrews, David L. (2007). East Plays West: Sport and the Cold War. Routledge. p. 11. ISBN 978-0-415-35926-9. Archived from the original on 2023-04-03. Retrieved 2023-02-04.
Field, Alexander J. (2011). A Great Leap Forward: 1930s Depression and U.S. Economic Growth. Yale University Press. ISBN 978-0-300-15109-1. Archived from the original on 2023-04-03. Retrieved 2022-12-18.
Dickinson, William B. (1973). Watergate: Chronology of a Crisis. Congressional Quarterly. ISBN 978-0-87187-059-9. Archived from the original on 2023-04-03. Retrieved 2022-12-18.
Soss, Joe; Hacker, Jacob S.; Mettler, Suzanne (2007-11-08). Remaking America: Democracy and Public Policy in an Age of Inequality. Russell Sage Foundation. p. 277. ISBN 978-1-61044-510-8. Archived from the original on 2023-04-03. Retrieved 2023-02-04.
Judt, Tony; Lacorne, Denis (2005). With Us Or Against Us: Studies in Global Anti-Americanism. Palgrave Macmillan. p. 61. ISBN 978-1-4039-8085-4.Richard J. Samuels (2005). Encyclopedia of United States National Security. Sage Publications. p. 666. ISBN 978-1-4522-6535-3.Paul R. Pillar (2001). Terrorism and U.S. Foreign Policy. Brookings Institution Press. p. 57. ISBN 978-0-8157-0004-3.Gabe T. Wang (2006). China and the Taiwan Issue: Impending War at Taiwan Strait. University Press of America. p. 179. ISBN 978-0-7618-3434-2.Understanding the "Victory Disease", From the Little Bighorn to Mogadishu and Beyond. Diane Publishing. 2004. p. 1. ISBN 978-1-4289-1052-2.Akis Kalaitzidis; Gregory W. Streich (2011). U.S. Foreign Policy: A Documentary and Reference Guide. ABC-CLIO. p. 313. ISBN 978-0-313-38375-5.
Dumbrell, John; Schäfer, Axel (2009). America's 'Special Relationships': Foreign and Domestic Aspects of the Politics of Alliance. Taylor & Francis. p. 45. ISBN 978-0-203-87270-3.
Frazier, John W.; Tettey-Fio, Eugene L.; Henry, Norah F. (29 December 2016). Race, Ethnicity, and Place in a Changing America, Third Edition. SUNY Press. ISBN 9781438463292.
Haff, Harry (8 February 2011). The Founders of American Cuisine: Seven Cookbook Authors, with Historical Recipes. McFarland. ISBN 9780786458691.

britannica.com

"United States". Encyclopædia Britannica. Archived from the original on 2015-05-28. Retrieved 2019-09-09.

businessinsider.com

"Where Americans say their ancestors came from, in 17 maps". Business Insider. Archived from the original on 2022-11-19. Retrieved 2022-11-19.

ca.gov

courtinfo.ca.gov

"California Judicial Council Forms". Judicial Council, State of California. Archived from the original on February 10, 2001. Retrieved November 25, 2019.

census.gov

"2020 Census Illuminates Racial and Ethnic Composition of the Country". United States Census. Archived from the original on October 21, 2021. Retrieved August 13, 2021.
"Race and Ethnicity in the United States: 2010 Census and 2020 Census". United States Census. Archived from the original on August 19, 2021. Retrieved August 13, 2021.

www2.census.gov

"1860 Census" (PDF). U.S. Census Bureau. Archived (PDF) from the original on August 24, 2008. Retrieved July 28, 2019. Page 7 lists a total slave population of 3,953,760.

factfinder.census.gov

"Table 53. Languages Spoken At Home by Language: 2017" (PDF), Language use in the United States, August 2019, U.S. Census Bureau, archived from the original on February 5, 2016, retrieved November 24, 2019

cer.org.uk

Springford, John (2003). "Old and "New" Europeans United: Public Attitudes Towards the Iraq War and US Foreign Policy" (PDF). Archived from the original (PDF) on March 28, 2004. Retrieved May 11, 2019.

cia.gov

"United States". The World Factbook. CIA. September 30, 2009. Archived from the original on December 26, 2018. Retrieved February 17, 2008.

cnn.com

Basu, Moni (December 18, 2011). "Deadly Iraq War Ends with Exit of Last U.S. Troops". CNN. Archived from the original on December 19, 2011. Retrieved January 6, 2020.

cornell.edu

law.cornell.edu

"5 U.S. Code § 6103 – Holidays". www.law.cornell.edu. Cornell University Law School - Legal Information Institute. Archived from the original on July 9, 2017. Retrieved March 3, 2014.

defense.gov

comptroller.defense.gov

"Fiscal Year 2012 Budget Request Overview" (PDF). Department of Defense. February 2011. Archived from the original (PDF) on July 25, 2011.

dinsdoc.com

"British Convicts Shipped to American Colonies". American Historical Review 2. Smithsonian Institution, National Museum of Natural History. 1896. Archived from the original on June 2, 2002. Retrieved August 16, 2019.

doi.org

Bianchine, Peter J.; Russo, Thomas A. (1992). "The Role of Epidemic Infectious Diseases in the Discovery of America". Allergy and Asthma Proceedings. 13 (5): 225–232. doi:10.2500/108854192778817040. PMID 1483570.
Welles, Elizabeth B. (Winter–Spring 2004). "Foreign Language Enrollments in United States Institutions of Higher Learning, Fall 2002" (PDF). ADFL Bulletin. 35 (2–3): 7. doi:10.1632/adfl.35.2.7. Archived from the original (PDF) on June 18, 2009. Retrieved November 29, 2019.

ed.gov

nces.ed.gov

"Ages for Compulsory School Attendance …". U.S. Dept. of Education, National Center for Education Statistics. Archived from the original on June 14, 2007. Retrieved November 24, 2019.

www2.ed.gov

"Statistics About Non-Public Education in the United States". U.S. Dept. of Education, Office of Non-Public Education. Archived from the original on July 16, 2007. Retrieved November 24, 2019.

elespanol.com

Gallego Espina, José; Jorrín, Javier G. (November 9, 2016). "Trump gana las elecciones de Estados Unidos y promete gobernar para todos". El Español (in European Spanish). Archived from the original on June 6, 2019. Retrieved May 20, 2019.

elmundo.es

"1969: El hombre llega a la Luna". El Mundo.es (in Spanish). 2009. Archived from the original on May 27, 2019. Retrieved June 11, 2019.

elpais.com

internacional.elpais.com

Faus, Joan (May 25, 2019). "50 muertos en la peor matanza en EE UU desde el 11-S". El País (in Spanish). Archived from the original on July 2, 2017. Retrieved May 25, 2019.

fas.org

Ek, Carl & Ian F. Fergusson (September 3, 2010). "Canada–U.S. Relations" (PDF). Congressional Research Service. Archived (PDF) from the original on January 13, 2020. Retrieved December 28, 2019.
Vaughn, Bruce (May 27, 2011). "New Zealand: Background and Bilateral Relations with the United States" (PDF). Congressional Research Service. Archived (PDF) from the original on January 22, 2021. Retrieved December 28, 2019.
Chanlett-Avery, Emma; et al. (June 8, 2011). "Japan-U.S. Relations: Issues for Congress" (PDF). Congressional Research Service. Archived (PDF) from the original on January 13, 2020. Retrieved December 28, 2019.
Mark E. Manyin; Emma Chanlett-Avery; Mary Beth Nikitin (July 8, 2011). "U.S.–South Korea Relations: Issues for Congress" (PDF). Congressional Research Service. Archived (PDF) from the original on January 13, 2020. Retrieved December 28, 2019.
Zanotti, Jim (July 31, 2014). "Israel: Background and U.S. Relations" (PDF). Congressional Research Service. Archived (PDF) from the original on March 5, 2019. Retrieved December 28, 2019.

foreignaffairs.org

Cohen, Eliot A. (2004). "History and the Hyperpower". Foreign Affairs. Archived from the original on July 23, 2009. Retrieved August 12, 2019.

frontline.in

Cherian, John (April 7, 2012). "Turning Point". Frontline. The Hindu Group. Archived from the original on December 2, 2012. There are currently 90,000 U.S. troops deployed in the country.

fungaljungal.org

Morin, Nancy. "Vascular Plants of the United States" (PDF). Plants. National Biological Service. Archived from the original (PDF) on October 8, 2006.

geolytics.com

"Demographic Data, US Census & GIS Software | GeoLytics". Archived from the original on 2009-03-21. Retrieved 2008-10-13.

ggdc.net

Maddison, Angus (2006). "Historical Statistics for the World Economy". Archived from the original on December 5, 2020. Retrieved August 12, 2019.

hawaii.gov

"The Constitution of the State of Hawaii, Article XV, Section 4". Hawaii Legislative Reference Bureau. November 7, 1978. Archived from the original on July 24, 2013. Retrieved November 29, 2019.

history-computer.com

Gray, Jasmine (2022-08-25). "The 10 Largest Video Game Companies In The World, And What They Do". History-Computer. Archived from the original on 2023-01-15. Retrieved 2023-01-16.

house.gov

johnshadegg.house.gov

"Federal Land and Buildings Ownership" (PDF). Republican Study Committee. May 19, 2005. Archived from the original (PDF) on May 24, 2005.

icasualties.org

"Operation Iraqi Freedom". Iraq Coalition Casualty Count. February 5, 2012. Archived from the original on March 21, 2011.

imf.org

"World Economic Outlook Database, October 2019". IMF.org. International Monetary Fund. Archived from the original on April 6, 2020. Retrieved March 30, 2020.

landmarkcases.org

"Street Law, Inc". Archived from the original on 2008-12-05. Retrieved 2008-10-14.

livinghistoryfarm.org

Ganzal, Bill (2003). "The Dust Bowl of the 1930s". Living History Farm.org. Archived from the original on June 29, 2010. Retrieved May 31, 2019.

loc.gov

webarchive.loc.gov

"Compare". CIA World Factbook. RealClearWorld. Archived from the original on December 20, 2012.

marquette.edu

scholarship.law.marquette.edu

Grossman, Nadelle (2014-01-01). "What is the NBA?". 25 Marquette Sports Law Review 101 (2014). Archived from the original on 2022-11-24. Retrieved 2022-11-24.

nahb.org

"Housing's Contribution to Gross Domestic Product (GDP)". Archived from the original on 2019-06-19. Retrieved 2019-06-19.

ncai.org

archive.ncai.org

Tribal Nations & the United States: An Introduction | NCAI

newrepublic.com

Fergie, Dexter; Pinkham, Sophie; Pinkham, Sophie; Kindley, Evan; Kindley, Evan; Kirsch, Adam; Kirsch, Adam; Dickey, Colin; Dickey, Colin (2022-03-24). "How American Culture Ate the World". The New Republic. ISSN 0028-6583. Retrieved 2023-04-01.

nih.gov

pubmed.ncbi.nlm.nih.gov

Bianchine, Peter J.; Russo, Thomas A. (1992). "The Role of Epidemic Infectious Diseases in the Discovery of America". Allergy and Asthma Proceedings. 13 (5): 225–232. doi:10.2500/108854192778817040. PMID 1483570.

nobelprize.org

"Martin Luther King - Biography". Nobel Prize.org. 1964. Archived from the original on February 22, 2011. Retrieved June 11, 2019.

npr.org

"A Breakdown of 2020 Census Demographic Data". NPR. August 13, 2021. Archived from the original on December 2, 2021.

nps.gov

home.nps.gov

"National Park Service Announces Addition of Two New Units" (Press release). National Park Service. February 28, 2006. Archived from the original on October 1, 2006. Retrieved February 20, 2020.

oecd.org

data.oecd.org

"Income inequality". data.oecd.org. OECD. Archived from the original on January 12, 2020. Retrieved January 8, 2020.

osd.mil

dmdc.osd.mil

"Department of Defence Defence Casualty Analysis System". Department of Defense. November 2013. Archived from the original on September 20, 2012.

realclearworld.com

cia-world-factbook.realclearworld.com

"Compare". CIA World Factbook. RealClearWorld. Archived from the original on December 20, 2012.

sciencenews.org

Perkins, Sid (May 11, 2002). "Tornado Alley, USA". Science News. Archived from the original on July 1, 2007. Retrieved October 11, 2019.

sdi.gov

"Global Significance of Selected U.S. Native Plant and Animal Species". SDI Group. February 9, 2001. Archived from the original on July 9, 2003.

sectorproductivo.com.py

"Más de US$ 125 mil millones se pagaron por daños naturales". Sector Productivo.com.py (in Spanish). May 25, 2019. Archived from the original on October 10, 2011.

si.edu

"Numbers of Insects (Species and Individuals)". Smithsonian Institution. Archived from the original on 2009-02-11. Retrieved 2020-02-18.

sipri.org

"The 15 Countries with the Highest Military Expenditure in 2011". Stockholm International Peace Research Institute. 2011. Archived from the original (PDF) on January 9, 2013.

societyforhistoryeducation.org

Blas, Elisheva. "The Dwight D. Eisenhower National System of Interstate and Defense Highways" Archived 2015-05-25 at the Wayback Machine (PDF). societyforhistoryeducation.org. Society for History Education. Retrieved December 4, 2022.

state.gov

"U.S. Relations With Morocco". United States Department of State. Retrieved 25 February 2024.
"The United States and the Founding of the United Nations, August 1941–October 1945". State.gov. 2005. Archived from the original on October 23, 2005. Retrieved June 4, 2019.

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Voyce, Bill (2006). "IWIN - Why the Expansion of the 1990's Lasted So Long". State.ia.us. Archived from the original on October 6, 2006. Retrieved May 15, 2019.

time.com

Levy, Daniel. "Behind the Anti-War Protests That Swept America in 1968". Time. Retrieved 2022-12-04.

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commons.trincoll.edu

Kosmin, Barry; Keysar, Ariela (2009). "American Nones: The Profile of the No Religion Population Archived 2019-04-12 at the Wayback Machine" (PDF). Trinity Colloge.

uky.edu

"Brief History of the Gay and Lesbian Rights Movement in the U.S." University of Kentucky. Archived from the original on 2019-11-18. Retrieved 2022-12-04.

un.org

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"Population by Sex, Rate of Population Increase, Surface Area and Density" (PDF). Demographic Yearbook 2005. UN Statistics Division. Archived (PDF) from the original on 2018-12-10. Retrieved 2020-02-17.

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"Human Development Report 2019". United Nations Development Programme. December 10, 2019. Archived from the original (PDF) on May 31, 2020. Retrieved December 10, 2019.

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"Many Europeans Oppose War in Iraq". USA Today.com. 2003. Archived from the original on 2012-08-05. Retrieved May 11, 2019.

usda.gov

ers.usda.gov

Lubowski, Ruben; Vesterby, Marlow; Bucholtz, Shawn (July 21, 2006). "AREI Chapter 1.1: Land Use". Economic Research Service. Archived from the original on August 8, 2006.{{cite web}}: CS1 maint: multiple names: authors list (link)

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"What is the G8?". University of Toronto. Archived from the original on 2020-11-27. Retrieved 2019-12-28.

web.archive.org

"2020 Census Illuminates Racial and Ethnic Composition of the Country". United States Census. Archived from the original on October 21, 2021. Retrieved August 13, 2021.
"Race and Ethnicity in the United States: 2010 Census and 2020 Census". United States Census. Archived from the original on August 19, 2021. Retrieved August 13, 2021.
"A Breakdown of 2020 Census Demographic Data". NPR. August 13, 2021. Archived from the original on December 2, 2021.
Compton's Pictured Encyclopedia and Fact-index: Ohio. 1963. p. 336. Archived from the original on 2020-06-13. Retrieved 2020-06-12.
"World Economic Outlook Database, October 2019". IMF.org. International Monetary Fund. Archived from the original on April 6, 2020. Retrieved March 30, 2020.
"Income inequality". data.oecd.org. OECD. Archived from the original on January 12, 2020. Retrieved January 8, 2020.
"Human Development Report 2019". United Nations Development Programme. December 10, 2019. Archived from the original (PDF) on May 31, 2020. Retrieved December 10, 2019.
Maddison, Angus (2006). "Historical Statistics for the World Economy". Archived from the original on December 5, 2020. Retrieved August 12, 2019.
Cohen, Eliot A. (2004). "History and the Hyperpower". Foreign Affairs. Archived from the original on July 23, 2009. Retrieved August 12, 2019.
Lubowski, Ruben; Vesterby, Marlow; Bucholtz, Shawn (July 21, 2006). "AREI Chapter 1.1: Land Use". Economic Research Service. Archived from the original on August 8, 2006.{{cite web}}: CS1 maint: multiple names: authors list (link)
"United States". Encyclopædia Britannica. Archived from the original on 2015-05-28. Retrieved 2019-09-09.
"Population by Sex, Rate of Population Increase, Surface Area and Density" (PDF). Demographic Yearbook 2005. UN Statistics Division. Archived (PDF) from the original on 2018-12-10. Retrieved 2020-02-17.
"United States". The World Factbook. CIA. September 30, 2009. Archived from the original on December 26, 2018. Retrieved February 17, 2008.
"World Factbook: Area Country Comparison Table". Yahoo Education. Archived from the original on November 18, 2009. Retrieved January 24, 2024.
Perkins, Sid (May 11, 2002). "Tornado Alley, USA". Science News. Archived from the original on July 1, 2007. Retrieved October 11, 2019.
Morin, Nancy. "Vascular Plants of the United States" (PDF). Plants. National Biological Service. Archived from the original (PDF) on October 8, 2006.
"Global Significance of Selected U.S. Native Plant and Animal Species". SDI Group. February 9, 2001. Archived from the original on July 9, 2003.
"Numbers of Insects (Species and Individuals)". Smithsonian Institution. Archived from the original on 2009-02-11. Retrieved 2020-02-18.
"National Park Service Announces Addition of Two New Units" (Press release). National Park Service. February 28, 2006. Archived from the original on October 1, 2006. Retrieved February 20, 2020.
"Federal Land and Buildings Ownership" (PDF). Republican Study Committee. May 19, 2005. Archived from the original (PDF) on May 24, 2005.
Erlandson, Jon M; Rick, Torben C; Vellanoweth, Rene L (2008). A Canyon Through Time: Archaeology, History, and Ecology of the Tecolote Canyon Area, Santa Barbara County. California: University of Utah Press. p. 19. ISBN 978-0-87480-879-7. Archived from the original on 2019-03-23. Retrieved 2019-08-23.
"British Convicts Shipped to American Colonies". American Historical Review 2. Smithsonian Institution, National Museum of Natural History. 1896. Archived from the original on June 2, 2002. Retrieved August 16, 2019.
"The First Countries to Diplomatically Recognize the United States". 10 May 2018. Archived from the original on 2020-09-30. Retrieved 2020-10-03.
"1860 Census" (PDF). U.S. Census Bureau. Archived (PDF) from the original on August 24, 2008. Retrieved July 28, 2019. Page 7 lists a total slave population of 3,953,760.
"Amendments to the U.S. Constitution, Annotated". America.gov. 2008. Archived from the original on October 9, 2008. Retrieved May 28, 2019.
"Hoover to Roosevelt: Transition in a Time of Crisis". America.gov. Archived from the original on February 28, 2010. Retrieved May 31, 2019.
Curtis, Wayne (2007). "Bootleg Paradise". American Heritage. Archived from the original on May 31, 2019. Retrieved May 31, 2019.
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