encyclo | |  | Frank Zappa | | July 01, 2007 | |  | Chuck Yeager | | June 30, 2007 | |  | John White | | June 29, 2007 | |  | Phillis Wheatly | | June 28, 2007 | |  | Booker T. Washington | | June 27, 2007 | |  | Wampanoag | | June 26, 2007 | |  | Venus (planet) | | June 25, 2007 | |  | Uranus (planet) | | June 24, 2007 | |  | Underground Railroad | | June 23, 2007 | |  | Harriet Tubman | | June 22, 2007 | |  | Sojourner Truth | | June 21, 2007 | |  | toucan | | June 20, 2007 | |  | Thanksgiving Day | | June 19, 2007 | |  | Thomas Stone | | June 18, 2007 | |  | stingray | | June 17, 2007 | |  | William Grant Still | | June 16, 2007 | |  | Stamp Act | | June 15, 2007 | |  | Squanto | | June 14, 2007 | |  | SQL | | June 13, 2007 | |  | Bessie Smith | | June 12, 2007 | |  | slug | | June 11, 2007 | |  | sidewinder (snake) | | June 10, 2007 | |  | sea turtle | | June 09, 2007 | |  | scorpion | | June 08, 2007 | |  | Saturn (planet) | | June 07, 2007 | |  | salamander and newt | | June 06, 2007 | |  | Babe Ruth | | June 05, 2007 | |  | Wilma Rudolph | | June 04, 2007 | |  | Knute Rockne | | June 03, 2007 | |  | Paul Robeson | | June 02, 2007 | |  | zebra | | June 01, 2007 | |  | roadrunner | | May 31, 2007 | |  | James Ritty | | May 30, 2007 | |  | Cal Ripken Jr. | | May 29, 2007 | |  | Paul Revere | | May 28, 2007 | |  | quicksand | | May 27, 2007 | |  | Quakers | | May 26, 2007 | |  | Ponce de Leon | | May 25, 2007 | |  | Pocahontas | | May 24, 2007 | |  | Plymouth Colony | | May 23, 2007 | |  | Pluto (planet) | | May 22, 2007 | |  | John Joseph Pershing | | May 21, 2007 | |  | Perl (programming language) | | May 20, 2007 | |  | Penobscot | | May 19, 2007 | |  | penguin | | May 18, 2007 | |  | Nancy Pelosi | | May 17, 2007 | |  | Pawnee | | May 16, 2007 | |  | Rosa Parks | | May 15, 2007 | |  | Pallid Bat | | May 14, 2007 | |  | William Paca | | May 13, 2007 | |  | Oneida | | May 12, 2007 | |  | James Oglethorpe | | May 11, 2007 | |  | Sandra Day O'Connor | | May 10, 2007 | |  | ocelot | | May 09, 2007 | |  | Kwame Nkruma | | May 08, 2007 | |  | Neptune (planet) | | May 07, 2007 | |  | James Naismith | | May 06, 2007 | |  | Mohawk | | May 05, 2007 | |  | Mercury (planet) | | May 04, 2007 | |  | Willie Mays | | May 03, 2007 | |  | Mayflower Compact | | May 02, 2007 | |  | Roanoke Colony | | May 01, 2007 | |  | Thurgood Marshall | | April 30, 2007 | |  | John Marshall | | April 29, 2007 | |  | Mars (planet) | | April 28, 2007 | |  | mantid | | April 27, 2007 | |  | James Madison | | April 26, 2007 | |  | Maya Lin | | April 25, 2007 | |  | lightning bug | | April 24, 2007 | |  | Robert E. Lee | | April 23, 2007 | |  | ladybug | | April 22, 2007 | |  | Francis Scott Key | | April 21, 2007 | |  | John Fitzgerald Kennedy (JFK) | | April 20, 2007 | |  | Helen Keller | | April 19, 2007 | |  | Kansas-Nebraska Act | | April 18, 2007 | |  | Kabul | | April 17, 2007 | |  | Jupiter (planet) | | April 16, 2007 | |  | Chief Joseph | | April 15, 2007 | |  | Thomas Johnson | | April 14, 2007 | |  | javelina | | April 13, 2007 | |  | JavaScript | | April 12, 2007 | |  | Java (programming language) | | April 11, 2007 | |  | Jamestown | | April 10, 2007 | |  | Anne Hutchinson | | April 09, 2007 | |  | Zora Neale Hurston | | April 08, 2007 | |  | housefly | | April 07, 2007 | |  | hornet | | April 06, 2007 | |  | Johns Hopkins | | April 05, 2007 | |  | Homestead Act | | April 04, 2007 | |  | Hindu Kush | | April 03, 2007 | |  | green tree frog | | April 02, 2007 | |  | Mayflower Compact | | April 01, 2007 | |  | grasshopper | | March 31, 2007 | |  | Robert Goddard | | March 30, 2007 | |  | Gila monster | | March 29, 2007 | |  | Althea Gibson | | March 28, 2007 | |  | Geronimo | | March 27, 2007 | |  | Richard Jordan Gatling | | March 26, 2007 | |  | Gatling Gun | | March 25, 2007 | |  | Gaspee | | March 24, 2007 | |  | Garand Rifle | | March 23, 2007 | |  | Austrian Archduke Francis Ferdinand | | March 22, 2007 | |  | Benjamin Franklin | | March 21, 2007 | |  | Henry Ford | | March 20, 2007 | |  | F. Scott Fitzgerald | | March 19, 2007 | |  | firefly | | March 18, 2007 | |  | Bob Feller | | March 17, 2007 | |  | Chick Evans | | March 16, 2007 | |  | Duke Ellington | | March 15, 2007 | |  | Gertrude Ederle | | March 14, 2007 | |  | Earth | | March 13, 2007 | |  | Paul Dunbar | | March 12, 2007 | |  | dragonfly | | March 11, 2007 | |  | Frederick Douglass | | March 10, 2007 | |  | dinosaur | | March 09, 2007 | |  | Joe DiMaggio | | March 08, 2007 | |  | Jack Dempsey | | March 07, 2007 | |  | Delaware (Indian tribe) | | March 06, 2007 | |  | Leonardo da Vinci | | March 05, 2007 | |  | Giovanni da Verrazzano | | March 04, 2007 | |  | Vasco da Gama | | March 03, 2007 | |  | Glenn Cunningham | | March 02, 2007 | |  | crocodile | | February 28, 2007 | |  | cricket (insect) | | February 27, 2007 | |  | Buster Crabbe | | February 26, 2007 | |  | coyote | | February 25, 2007 | |  | Bob Cousy | | February 24, 2007 | |  | cote | | February 23, 2007 | |  | James J. Corbett | | February 22, 2007 | |  | Fanny Coppin | | February 21, 2007 | |  | Peter Cooper | | February 20, 2007 | |  | Maureen Connolly | | February 19, 2007 | |  | Bessie Coleman | | February 18, 2007 | |  | cockatoo | | February 17, 2007 | |  | cobra (snake) | | February 16, 2007 | |  | Ty Cobb | | February 15, 2007 | |  | Ezzard Charles | | February 13, 2007 | |  | Wilt Chamberlain | | February 12, 2007 | |  | Florence Chadwick | | February 11, 2007 | |  | Cayuga | | February 10, 2007 | |  | Billy Casper | | February 09, 2007 | |  | George Washington Carver | | February 08, 2007 | |  | Don Carter | | February 07, 2007 | |  | Charles Carroll | | February 06, 2007 | |  | Roy Campanella | | February 05, 2007 | |  | Alvar Nunez Cabeza de Vaca | | February 04, 2007 | |  | C++ (computer language) | | February 03, 2007 | |  | C (computer language) | | February 02, 2007 | |  | Cesar Chavez | | February 01, 2007 | |  | Dick Button | | January 30, 2007 | |  | Don Budge | | January 29, 2007 | |  | Paul Bear Bryant | | January 28, 2007 | |  | Jim Brown | | January 27, 2007 | |  | brown recluse spider | | January 26, 2007 | |  | Craig Breedlove | | January 25, 2007 | |  | James J. Braddock | | January 24, 2007 | |  | Otis Boykin | | January 23, 2007 | |  | box turtle | | January 22, 2007 | |  | Boston Tea Party | | January 21, 2007 | |  | Boston Massacre | | January 20, 2007 | |  | George Blanda | | January 19, 2007 | |  | black bear | | January 18, 2007 | |  | bison | | January 17, 2007 | |  | Alexander Graham Bell | | January 16, 2007 | |  | Bumble bees | | January 15, 2007 | |  | bee | | January 14, 2007 | |  | beaver | | January 13, 2007 | |  | Sammy Baugh | | January 12, 2007 | |  | basketball | | January 11, 2007 | |  | Benjamin Banneker | | January 10, 2007 | |  | Lord Baltimore I | | January 09, 2007 | |  | Matthias W. Baldwin | | January 08, 2007 | |  | bald eagle | | January 07, 2007 | |  | Leo Baekeland | | January 06, 2007 | |  | Crispus Attucks | | January 05, 2007 | |  | Atlanta Compromise | | January 04, 2007 | |  | ASP (computer programming) | | January 03, 2007 | |  | Arthur Ashe | | January 02, 2007 | |  | army ants | | December 31, 2006 | |  | Eddie Arcaro | | December 30, 2006 | |  | Carmelo Anthony | | December 29, 2006 | |  | anteater | | December 28, 2006 | |  | Adrian 'Cap' Anson | | December 27, 2006 | |  | Mario Andretti | | December 26, 2006 | |  | Marian Anderson | | December 24, 2006 | |  | Anasazi | | December 23, 2006 | |  | Anaconda Plan | | December 22, 2006 | |  | Muhammad Ali | | December 20, 2006 | |  | Grover Cleveland Alexander | | December 19, 2006 | |  | Ira Aldridge | | December 18, 2006 | |  | Louisa May Alcott | | December 17, 2006 | |  | Alamo, The | | December 16, 2006 | |  | agouti | | December 15, 2006 | |  | Spiro T. Agnew | | December 14, 2006 | |  | Samuel Adams | | December 13, 2006 | |  | John Quincy Adams | | December 12, 2006 | |  | John Adams | | December 11, 2006 | |  | Abigail Adams | | December 10, 2006 | |  | acid rain | | December 09, 2006 | |  | Abbey Theatre | | December 08, 2006 | |  | Hank Aaron | | December 07, 2006 | |  | aardvark | | December 06, 2006 |
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