| 100% | THEWHO | 6 | Releaser of "1921" in 1969 |
| 53% | RATSO | 5 | Nickname in the Best Picture of 1969 |
| 52% | ALANBATES | 9 | Co-star of 1969's "Women in Love" |
| 51% | EINSTEIN | 8 | Albert —, 1921 winner of the Nobel Prize in Physics |
| 51% | FRANCE | 6 | Anatole —, winner of the 1921 Nobel Prize in Literature |
| 50% | FRANCE | 6 | Anatole —, French winner of the 1921 Nobel Prize in Literature |
| 50% | IRELAND | 7 | Nation that ceased being part of the UK in 1921 |
| 50% | GRAMSCI | 7 | Antonio —, a founder of the Italian Communist Party in 1921 |
| 50% | FRANCE | 6 | Anatole -, French winner of the 1921 Nobel Prize in Literature |
| 50% | JETPLANE | 8 | Mode of transportation in a 1969 #1 hit |
| 49% | ONEGIANTLEAP | 12 | What 71-Across took in 1969, as represented literally in another corner of this puzzle |
| 49% | ONESMALLSTEP | 12 | What 71-Across took in 1969, as represented literally in a corner of this puzzle |
| 49% | BAX | 3 | Arnold —, English composer of symphonic poem Tintagel which premiered in 1921 |
| 49% | TAFT | 4 | President who became Chief Justice of the Supreme Court in 1921 |
| 49% | EPA | 3 | Org. established in the wake of the 1969 Cuyahoga River fire |
| 48% | STOPES | 6 | Marie —, founder in 1921 of a birth-control clinic in North London |
| 47% | OSBORN | 6 | Ohio town relocated in 1921 due to the construction of the Huffman Dam |
| 47% | NANANANA | 8 | Part of the refrain before "hey hey hey" in a 1969 #1 song |
| 46% | COEDS | 5 | Yale students beginning in 1969 |
| 46% | NERF | 4 | Toy label launched in 1969 |
| 46% | COEDS | 5 | Yale students starting in 1969 |
| 46% | OSCAR | 5 | Wayne won one in 1969 |
| 46% | THEGAP | 6 | Clothing retailer beginning in 1969 |
| 46% | COED | 4 | What Yale became in 1969 |
| 46% | THEGAP | 6 | Clothing retailer starting in 1969 |
| 46% | ONO | 3 | She married Lennon in 1969 |
| 46% | COEDS | 5 | Some Yale students in 1969 |
| 45% | WOODSTOCK | 9 | Event of August 15-18, 1969, at which the six musicians in this puzzle performed |
| 45% | ALEAST | 6 | Div. created in 1969 |