| Answer | Crossword Clue |
|---|---|
| DATUM | Something known. |
| NOSECRET | Something generally known |
| OPENBOOK | Something fully known |
| OPENSECRET | Something very generally known. |
| FACT | Something known to be true. |
| OLDIE | Somebody or something long known: Colloq. |
| GILLIGANSISLAND | Something Denver is well-known for |
| WHATCHAMACALLIT | Something whose name is not known |
| TCHR | One known to chalk something up: Abbr. |
