| 100% | PUTNAM | 6 | Herbert —, American librarian who originally developed the Library of Congress Classification system |
| 35% | DEWEY | 5 | Melvil _, US librarian who founded a system of decimal classification |
| 32% | DEWEY | 5 | Melvil —, US inventor of a system for the classification of library books |
| 32% | RECORDINGS | 10 | The Library of Congress has over 3.6 million of them |
| 31% | CARL | 4 | Astronomer Sagan whose papers are archived in the Library of Congress |
| 28% | SEN | 3 | Member of Congress who's not in the House: Abbr. |
| 28% | SEN | 3 | Member of Congress who's not in the House (abbr.) |
| 28% | DUEPROCESS | 10 | Cornerstone of the American legal system |
| 28% | OTOES | 5 | Native Americans originally of the Plains |
| 27% | EINSTEIN | 8 | Scientist who developed the theory of relativity |
| 27% | DARWIN | 6 | Charles who developed the theory of evolution |
| 27% | WALLISSIMPSON | 13 | American socialite who married the Duke of Windsor: 2 wds. |
| 27% | TECUMSEH | 8 | American leader of the Shawnee people who died in 1813 |
| 27% | DAN | 3 | American author ___ Brown who wrote the Robert Langdon series of novels |
| 27% | RALPH | 5 | American designer ___ Lauren who named the full line of menswear, "Polo" |
| 27% | LIN | 3 | American architect Maya ___ who won the 2016 Presidential Medal of Freedom |
| 27% | PTA | 3 | Org. originally known as the National Congress of Mothers |
| 27% | ALBERTEINSTEIN | 14 | Physicist who developed the theory of relativity: 2 wds. |
| 26% | CLARKSON | 8 | Kelly, who won the first series of American Idol |
| 26% | NADER | 5 | Ralph who founded the American Museum of Tort Law |
| 26% | PTA | 3 | Organization originally known as the "National Congress of Mothers": Abbr. |
| 26% | BOHR | 4 | Physics Nobelist who developed an early model of the atom |
| 26% | HOFFMAN | 7 | German chemist who developed the use of aspirin |
| 26% | AMERICANA | 9 | Library of Congress collection |
| 26% | RZA | 3 | American rapper who is the de facto leader of the Wu-Tang Clan |
| 26% | CHESTERNIMITZ | 13 | American admiral who defeated the Japanese at the Battle of Midway: 2 wds. |
| 26% | CLINTEASTWOOD | 13 | American actor who has also served as the Mayor of Carmel: 2 wds. |
| 26% | BRUCEWILLIS | 11 | American actor who was in the music video of Gorillaz "Stylo": 2 wds. |
| 26% | BARR | 4 | American writer of mystery novels, Nevada ___ who created the fictional detective, Anna Pigeon |
| 26% | VIOLADAVIS | 10 | American actress who completed the Triple Crown of Acting in 2016 (2 wds.) |