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