| Answer | Crossword Clue |
|---|---|
| ENROLL | Put on the register |
| RINGSUP | Enters on the register |
| RANGUP | Recorded on the cash register |
| RINGUP | Record on the cash register, as a sale |
| APOLLO | New York theater on the National Register of Historic Places, with "the" |
| REDSOX | Team whose playing venue appears on the National Register of Historic Places |
