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- Introduction
(Wed, Aug 8, 2012)
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- 68. Negro Motorist Green Book, 1936
(Mon, Aug 11, 2025)
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- 67. Guinness Book of Records, 1955
(Mon, Jul 28, 2025)
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- 66. First Motion Picture Camera Patent, 1888
(Sun, Jul 6, 2025)
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- 65. NCAA Transfer Portal, 2018
(Tue, Dec 31, 2024)
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- 64. "First" Social Security Number, 1936
(Mon, Dec 23, 2024)
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- 63. Incan Quipu (knotted fiber cords), by c1300
(Sun, Dec 22, 2024)
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- 62. Sumerian Complaint Tablet, c1750 BCE
(Sun, Aug 11, 2024)
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- 61. Oldest Known Galaxy, 13+ billion years ago
(Fri, Jul 19, 2024)
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- 60. Mètre des Archives (original standard meter), 1799
(Tue, Jul 9, 2024)
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- 59. Egyptian "Book of the Dead", c1600 BCE
(Mon, Sep 11, 2023)
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- 58. Emily Post's Etiquette, 1922
(Sat, Jul 22, 2023)
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- 57. Universal Declaration of Human Rights, 1948
(Fri, Jun 17, 2022)
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- 56. Electoral College Documents, 2020
(Sun, Jan 03, )(2021 GMT 09:00:00, )
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- 55. World's Fair Time Capsule, 1938
(Thu, Aug 06, 2020)
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- 54. Articles of Impeachment, 1868
(Wed, Jul 29, 2020)
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- 53. Code of Hammurabi, c1754 BCE
(Wed, Jul 31, 2019)
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- 52. Eurovision/European Broadcast Union Statutes, 1950
(Sat, May 11, 2019)
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- 50. IRS Form 1040, 1914
(Sun, Apr 07, 2019)
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- 49. "Operation Mincemeat" Faked Documents, 1943
(Mon, Jun 18, 2018)
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- 48. Voyager "Golden Records", 1977
(Sun, Aug 20, 2017)
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- 47. Webster's Dictionary, 1828
(Wed, Apr 27, 2016)
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- 46. Liber Abaci (Arabic Numerals), 1202
(Wed, Mar 02, 2016)
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- 45. Palm Beach County "Butterfly" Ballot, 2000
(Wed, Feb 24, 2016)
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- 44. Stock Market Crash Ticker Tape, 1929
(Wed, Dec 09, 2015)
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- 43. FDR Thanksgiving Proclamation, 1939
(Fri, Oct 30, 2015)
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- 42. Declaration of Independence Deleted Passage, 1776
(Tue, Oct 20, 2015)
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- 41. Nupedia (Wikipedia precursor), 2000
(Wed, Sep 09, 2015)
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- 40. Richter Scale, 1935
(Wed, Aug 12, 2015)
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- 39. Fannie Farmer Cookbook, 1896
(Mon, Jul 20, 2015)
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- 38. Vietnam Veterans Memorial, 1982
(Fri, Jul 03, 2015)(GMT , )
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- 37. Statistical Significance, 1925
(Fri, Jun 05, 2015)
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- 36. Annals of the World, 1650
(Mon, Apr 06, 2015)
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- 35. Alfred Nobel's Will, 1895
(Mon, Mar 16, 2015)
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- 34. "The Star-Spangled Banner", 1814
(Tue, Aug 12, 2014)
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- 33. Philosophical Transactions, 1665
(Wed, Jul 30, 2014)
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- 32. First Woman's College Diploma, 1840
(Tue, Jul 15, 2014)
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- 31. Joseph McCarthy's "List", 1950
(Fri, Jul 04, 2014)
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- 30. The Exaltation of Inanna, c2300 BCE
(Sun, Jun 01, 2014)
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- 29. Donation of Constantine, c750
(Wed, May 21, 2014)
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- 28. Zimmerman Telegram, 1917
(Sun, May 11, 2014)
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- 27. Airplane Black Box/Flight Data Recorder, 1958
(Tue, Apr 22, 2014)
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- 26. "We Can Do It!" Poster/Rosie the Riveter, 1943
(Sun, Apr 06, 2014)
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- 25. Alaska Purchase Check, 1868
(Wed, Mar 19, 2014)
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- 24. Zapruder Film, 1963
(Wed, Nov 13, 2013)
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- 23. Rosetta Stone, 196BCE
(Thu, Sep 05, 2013)
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- 22. Mental Disorder Diagnosis Manual, 1952
(Thu, Aug 08, 2013)
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- 21. The Book of Mormon, 1830
(Sat, Jul 20, 2013)
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- 20. Einstein's Letter to Roosevelt, 1939
(Sat, Jul 06, 2013)
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- 19. First X-Ray, 1895
(Thu, Jun 13, 2013)
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- 18. Riot Act, 1714
(Sun, Jun 09, 2013)
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- 17. IQ Test, 1905
(Wed, May 15, 2013)
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- 16. Space Needle "Sketch", 1959 (Live)
(Sat, Mar 02, 2013)
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- 15. Pope Benedict XVI's Resignation, 2013
(Thu, Feb 14, 2013)
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- 14. Rules of Association Football (Soccer), 1863
(Sat, Feb 09, 2013)
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- 13. "Letters of Transit", 1942
(Sun, Dec 30, 2012)
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- 12. What is the Third Estate?, 1789
(Mon, Nov 12, 2012)
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- 11. Robert's Rules of Order, 1876
(Sat, Oct 20, 2012)
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- 10. Protocols of the Elders of Zion, c1900
(Sat, Sep 29, 2012)
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- 9. AIDS Memorial Quilt, 1987
(Wed, Sep 19, 2012)
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- 8. The 18 1/2 Minute Gap, 1972
(Tue, Sep 04, 2012)
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- 7. Gutenberg Indulgence, 1454
(Thu, Aug 23, 2012)
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- 6. Internet Protocol, 1981
(Wed, Aug 15, 2012)
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- 1. The Gregorian Calendar, 1582
(Wed, Jul 18, 2012)
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- 2. John Snow's Cholera Map, 1853
(Mon, Jul 16, 2012)
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- 3. Mao's Little Red Book, 1964
(Tue, Jul 17, 2012)
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- 4. Barack Obama Birth Certificate, 1961
(Sun, Jul 15, 2012)
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- 5. The 19th Amendment, 1920
(Thu, Jul 19, 2012)
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