| 100% | SIMI | 4 | __ Valley: Reagan Library site |
| 88% | SIMI | 4 | ___ Valley (Reagan Library site) |
| 80% | SIMIVALLEY | 10 | Reagan Library site |
| 76% | SIMI | 4 | ___ Valley (California site of the Rodney King trial and the Ronald Reagan Presidential Library) |
| 63% | SIMI | 4 | ___ Valley (site of the Reagan library) |
| 59% | SIMI | 4 | __ Valley (Reagan Library city) |
| 57% | SIMI | 4 | ___ Valley (Reagan Library locale) |
| 57% | SIMI | 4 | ___ Valley (Reagan Library city) |
| 51% | SIMI | 4 | California's ___ Valley (Reagan Library locale) |
| 50% | YALE | 4 | Beinecke Library site |
| 48% | AUSTIN | 6 | L.B.J. Library site |
| 48% | FORGE | 5 | Valley ___ (American Revolution site) |
| 47% | YALE | 4 | Site of Beinecke Library |
| 46% | NAPA | 4 | ___ Valley (vineyard site) |
| 46% | NAPA | 4 | ____ Valley (vineyard site) |
| 45% | ABILENE | 7 | Site of the Eisenhower Library |
| 45% | TOMBS | 5 | Valley of the Kings sites |
| 45% | UTAH | 4 | Monument Valley site |
| 43% | TEXASA&M | 8 | Site of the George Bush Presidential Library |
| 43% | SQUAW | 5 | __ Valley, Calif.: 1960 Winter Olympics site |
| 42% | THEKINGS | 8 | Valley of __, Luxor's ancient royal burial site |
| 42% | QUEENS | 6 | Valley of the __, burial site of pharaohs' wives |
| 42% | MOHENJO | 7 | __-Daro, abandoned Indus Valley archeology site |
| 42% | INDUS | 5 | ___ River Valley, site of early civilization |
| 41% | SQUAW | 5 | — Valley (1960 Olympics site) |
| 40% | SIMI | 4 | California's ___ Valley (47-Across Library locale) |
| 38% | NEMEA | 5 | Valley in Argolis, ancient Greece; site of a biennial athletic competition |
| 38% | READING | 7 | With 40-Across, library activity in the Thames Valley? |
| 38% | SMU | 3 | Planned site of the Geo. W. Bush Presidential Library |
| 37% | NEMEA | 5 | Valley in north Argolis, ancient Greece; site of a biennial athletic competition |