| 168 in a wk | 11 |
| 168 hours | 9 |
| 1677 Racine tragedy | 19 |
| 1676 Virginia uprising | 22 |
| 1674 architect of Theatre Royal, Drury Lane | 43 |
| 1669 sight for Louis Jolliet | 28 |
| 1669 Louis Jolliet discovery | 28 |
| 1669 blast site | 15 |
| 1666 London fire chronicler | 27 |
| 1664 John Evelyn forestry text | 30 |
| 1655 conqueror of New Sweden | 28 |
| 16501 | 5 |
| 1650, to Caesar | 15 |
| 1650, in Roman numerals | 23 |
| 164-foot-tall movie star | 24 |
| 1620 ship | 9 |
| 1620 craft | 10 |
| 162 major league baseball games | 31 |
| 1618-'48 conflict | 21 |
| 1611 mutiny victim | 18 |
| 161, in old times | 17 |
| 1608 Monteverdi opera | 21 |
| 1606 play of the Shakespeare apocrypha, with "The" | 60 |
| 1605, to Caesar | 15 |
| 1605 pope for 27 days | 21 |
| 1605 conspiracy led by Guy Fawkes | 33 |
| 1600, to Cato | 13 |
| 1600, to Caesar | 15 |
| 1600, in old Rome | 17 |
| 1600's stargazer | 20 |
| 1600 to 1800, on a boat | 23 |
| 1600 Pennsylvania Avenue residents | 34 |
| 1600 Pennsylvania Ave., e.g. | 28 |
| 1600 Pennsylvania Ave. residents | 32 |
| 160, to Caesar | 14 |
| 160, once | 9 |
| 160 square rods | 15 |
| 160 sq. rd. units | 17 |
| 16.5 ft. in the Twilight Zone = | 31 |
| 16.5 feet | 9 |
| 16-yr.-old's desire, usually: Abbr. | 39 |
| 16-year-olds, legally speaking | 30 |
| 16-year-old, typically | 22 |
| 16-year-old, often | 18 |
| 16-year-old's want | 22 |
| 16-year-old's desire | 24 |
| 16-time World Heavyweight Champion wrestler Flair | 49 |
| 16-time Oscar nominee | 21 |
| 16-time medalist Michael | 24 |
| 16-time Gold Glove-winning pitcher Jim | 38 |
| 16-team grp. | 12 |
| 16-team gridiron grp. | 21 |
| 16-symbol system, for short | 27 |
| 16-ounce beer can | 17 |
| 16-dram unit | 12 |
| 16-bit console of the 1990s, for short | 38 |
| 16-1 baseball score, e.g. | 25 |
| 16, 21, 65, etc. | 16 |
| 16, 101 and 947 | 15 |
| 16'5" | 14 |
| 16 oz. | 6 |
| 16 ounces | 9 |
| 16 or Seventeen, for short | 26 |
| 16 or Seventeen | 15 |
| 16 of these are hidden in the answer grid, each reading left, right, up, down or diagonally in an unbroken straight line | 120 |
| 16 NFL teams | 12 |
| 16 magazine profilee | 20 |
| 16 eighths | 10 |
| 16 drams | 8 |
| 16 and Seventeen, for short | 27 |
| 16 1/2 feet | 11 |
| 16 | 2 |
| 15th-century vessel | 19 |
| 15th-century traveler | 21 |
| 15th-century start | 18 |
| 15th-century ship | 17 |
| 15th-century prince of Wallachia | 32 |
| 15th-century pope | 17 |
| 15th-century pontiff who was the only pope to write an autobiography | 68 |
| 15th-century Peruvian | 21 |
| 15th-century painter of "The Adoration of the Magi" | 61 |
| 15th-century Mexican | 20 |
| 15th-century maritime name | 26 |
| 15th-century king of France | 27 |
| 15th-century imperialist | 24 |
| 15th-century French king nicknamed "the Prudent" | 58 |
| 15th-century Flemish painter | 28 |
| 15th-century fleet member | 25 |
| 15th-century English ruling house | 33 |
| 15th-century date | 17 |
| 15th-century caravel | 20 |
| 15th state to join the Union | 28 |
| 15th of the month | 17 |
| 15th of March, say | 18 |
| 15th of March, e.g. | 19 |
| 15th of March | 13 |
| 15th letter of the Greek alphabet | 33 |
| 15th century year | 17 |
| 15th century start | 18 |
| 15th century ship | 17 |