| 1892 play by Brandon Thomas | 27 |
| 1892 Leoncavallo opera | 22 |
| 1890s heavyweight champ | 23 |
| 1890s gold rush destination | 27 |
| 1890-1941 Italian colony | 24 |
| 1890's veep ___ P. Morton | 29 |
| 1887-1996 govt. watchdog | 24 |
| 1887 La Scala premiere | 22 |
| 1886 Haymarket hullabaloo | 25 |
| 1884 Helen Hunt Jackson novel | 29 |
| 1881 Pasteur vaccine target | 27 |
| 1880s White House monogram | 26 |
| 1880 Émile Zola novel | 25 |
| 1879's Anglo-___ War | 24 |
| 1877 Twain collaborator | 23 |
| 1876 celebration, for one | 25 |
| 1871 Giuseppe Verdi opera | 25 |
| 1869 R.D. Blackmore novel | 25 |
| 1869 Dostoyevsky novel | 22 |
| 1868 Dostoyevsky novel | 22 |
| 1867 United States purchase | 27 |
| 1867 legislation, abbr. | 23 |
| 1867 admission to the USA | 25 |
| 1864's ___-Danish War | 25 |
| 1864's March to the Sea? | 28 |
| 1863 Chancellorsville event | 27 |
| 1862 Tennessee battle site | 26 |
| 1862 swimmers at Shiloh | 23 |
| 1862 Maryland battle site | 25 |
| 1862 invasion battle site | 25 |
| 1862 conflict in Minnesota | 26 |
| 1862 Civil War battle site | 26 |
| 1861-'89 territory | 22 |
| 1860s White House nickname | 26 |
| 1860s soldiers, for short | 25 |
| 1860s soldier, informally | 25 |
| 1860s soldier, briefly | 22 |
| 1860s presidential nickname | 27 |
| 1860s presidential in-law | 25 |
| 1860s political nickname | 24 |
| 1860s Jefferson contemporary | 28 |
| 1860s govt. for four years | 26 |
| 1860's White House name | 27 |
| 1860's Southerners | 22 |
| 1860 campaign nickname | 22 |
| 186,000 miles per second | 24 |
| 1857-58 western rebellion | 25 |
| 1856 antislavery novel | 22 |
| 185-country fiscal agcy. | 24 |
| 1849 Herman Melville book | 25 |
| 1849 fabric attachment | 22 |
| 1848 manifesto co-author | 24 |
| 1847 tale of the South Seas | 27 |
| 1847 story of the South Seas | 28 |
| 1847 South Seas adventure | 25 |
| 1847 novel set on Tahiti | 24 |
| 1847 novel set in Tahiti | 24 |
| 1847 novel involving a mutiny | 29 |
| 1847 novel about a mutiny | 25 |
| 1847 Herman Melville novel | 26 |
| 1846 Johann Galle discovery | 27 |
| 1844-59 king of Scandinavia | 27 |
| 1841 Adolphe Adam ballet | 24 |
| 1840s abolitionist group | 24 |
| 1839 slave mutiny ship | 22 |
| 1837 literary collection | 24 |
| 1836 Texas siege target | 23 |
| 1836 battle site with The | 26 |
| 1831 rebellion leader Turner | 28 |
| 1820 White House residents | 26 |
| 1816 Jane Austen novel | 22 |
| 1815 novel set in Surrey | 24 |
| 1815 Jane Austen novel | 22 |
| 1814-15 exile for Napoleon | 26 |
| 1814-'15 exile site | 23 |
| 1814 Fort McHenry sight | 23 |
| 1813-14 vice president | 22 |
| 1813's Battle of Lake ___ | 29 |
| 1813 naval battle site | 22 |
| 1812, 2001, etc.: Abbr. | 23 |
| 1811 to 1820 in Britain | 23 |
| 180° turns, slangily | 23 |
| 180° turn, slangily | 22 |
| 1808 resignee as U.S. senator | 29 |
| 1805 Napoleonic victory site | 28 |
| 1805 Beethoven symphony | 23 |
| 1800's, e.g.: Abbr. | 23 |
| 1800's U.S. Army rifle | 26 |
| 180-year-old in Genesis | 23 |
| 180-degree turns, slangily | 26 |
| 180-degree turns, in slang | 26 |
| 180-degree turns, for short | 27 |
| 180-degree turn, slangily | 25 |
| 180-degree turn, in slang | 25 |
| 180-degree turn, familiarly | 27 |
| 180-degree direction change | 27 |
| 180 hung by a motorist | 22 |
| 180 degrees from norte | 22 |
| 180 degree turn, slangily | 25 |
| 180 degree turn, in slang | 25 |