| Year | Hint | Answer | % Correct |
|---|---|---|---|
| 1867 | The United States buys this territory from Russia at 2 cents an acre | Alaska | 94%
|
| 1879 | This Wizard of Menlo Park perfects the lightbulb | Thomas Edison | 93%
|
| 1863 | A battle near this Pennsylvania town becomes the deadliest in U.S. history | Gettysburg | 90%
|
| 1865 | This actor assassinates Abraham Lincoln at Ford's Theatre | John Wilkes Booth | 90%
|
| 1866 | This terrorist organization terrorizes the South, particularly targeting freed slaves | Ku Klux Klan | 89%
|
| 1860 | This state becomes the first to secede from the union | South Carolina | 86%
|
| 1870 | The Standard Oil Company is founded by this business magnate | John D. Rockefeller | 84%
|
| 1872 | This geothermal corner of Wyoming becomes the world's first National Park | Yellowstone | 83%
|
| 1871 | A fire in this city that kills 300 and destroys 17,500 structures is blamed on a cow | Chicago | 82%
|
| 1868 | This president becomes the first to be impeached by the House | Andrew Johnson | 79%
|
| 1861 | The Confederates attack this fort in Charleston Harbor | Fort {Sumter} | 78%
|
| 1874 | Levi Strauss and Jacob Davis receive a patent for this invention | Blue Jeans | 77%
|
| 1862 | This man is inaugurated as president of the Confederacy | Jefferson Davis | 74%
|
| 1864 | This general's march to the sea destroys much of Georgia | William T. Sherman | 74%
|
| 1869 | The golden spike in Utah marks the completion of this railroad | {Transcontinental} Railroad | 72%
|
| 1875 | The Page Act was the first to limit immigration from this country | China | 69%
|
| 1876 | This colonel is defeated by Native Americans at the Battle of Little Bighorn | George Armstrong Custer | 69%
|
| 1878 | This teenage outlaw and gunfighter takes part in the Lincoln County War | Billy the Kid | 68%
|
| 1873 | This outlaw and his gang pull off the first successful train robbery in the West | Jesse James | 52%
|
| 1877 | This Sioux chief and Little Bighorn combatant is killed in Nebraska | Crazy Horse | 49%
|