| Bygone defense grp. | 19 |
| Bygone defense gp. | 18 |
| Bygone days, once | 17 |
| Bygone days, in bygone days | 27 |
| Bygone days | 11 |
| Bygone daily MTV series, informally | 35 |
| Bygone daggers | 14 |
| Bygone dagger | 13 |
| Bygone cutter | 13 |
| Bygone current unit? | 20 |
| Bygone currency | 15 |
| Bygone cry of high spirits | 26 |
| Bygone crown | 12 |
| Bygone Crayola shade | 20 |
| Bygone Crayola color | 20 |
| Bygone cracker brand | 20 |
| Bygone covert org. | 18 |
| Bygone country name or its currency | 35 |
| Bygone council | 14 |
| Bygone copy | 11 |
| Bygone Coney Island attraction | 30 |
| Bygone computer necessity | 25 |
| Bygone computer name | 20 |
| Bygone computer brand | 21 |
| Bygone computer | 15 |
| Bygone company with yellow-roofed kiosks | 40 |
| Bygone company with a tiger mascot | 34 |
| Bygone compact car | 18 |
| Bygone compact | 14 |
| Bygone communication | 20 |
| Bygone comic who would make a lousy baker? | 42 |
| Bygone comic strip | 18 |
| Bygone comic Martha | 19 |
| Bygone comedian Martha | 22 |
| Bygone coins | 12 |
| Bygone coif | 11 |
| Bygone coalition: Abbr. | 23 |
| Bygone CNN series | 17 |
| Bygone classroom features | 25 |
| Bygone cinema bonuses | 21 |
| Bygone CIA concern | 18 |
| Bygone Chryslers | 16 |
| Bygone Chrysler model | 21 |
| Bygone Chrysler | 15 |
| Bygone Chinese ruler | 20 |
| Bygone children's book character | 36 |
| Bygone Chevy van | 16 |
| Bygone Chevy subcompact | 23 |
| Bygone Chevy model | 18 |
| Bygone Chevy compact | 20 |
| Bygone Chevy | 12 |
| Bygone Chevrolet van | 20 |
| Bygone Chevrolet models | 23 |
| Bygone Chevrolet | 16 |
| Bygone channel | 14 |
| Bygone celeb-sighting eatery | 28 |
| Bygone cause | 12 |
| Bygone carrier | 14 |
| Bygone carnivore | 16 |
| Bygone carmaker | 15 |
| Bygone car option | 17 |
| Bygone car maker | 16 |
| Bygone car | 10 |
| Bygone candy price | 18 |
| Bygone Cadillacs | 16 |
| Bygone cab | 10 |
| Bygone businesses | 17 |
| Bygone bulletin | 15 |
| Bygone Buicks | 13 |
| Bygone Buick sedan | 18 |
| Bygone Buick | 12 |
| Bygone Buckeye State company | 28 |
| Bygone Briton | 13 |
| Bygone British gun | 18 |
| Bygone British Airways plane, briefly | 37 |
| Bygone Brit | 11 |
| Bygone bringers of cold blocks | 30 |
| Bygone bringers of blocks | 25 |
| Bygone Brazilian airline | 24 |
| Bygone brand with a torch in its logo | 37 |
| Bygone brand on U.S. highways | 29 |
| Bygone brand in the shaving aisle | 33 |
| Bygone bowling alley employee | 29 |
| Bygone boomers | 14 |
| Bygone boomer | 13 |
| Bygone bookstore chain | 22 |
| Bygone Bombay bigwig | 20 |
| Bygone Bologna bread | 20 |
| Bygone blades | 13 |
| Bygone blade | 12 |
| Bygone Black Sea borderers: Abbr. | 33 |
| Bygone birds | 12 |
| Bygone birdie | 13 |
| Bygone bird of New Zealand | 26 |
| Bygone bird | 11 |
| Bygone bipedal beast, briefly | 29 |
| Bygone big shot | 15 |
| Bygone big birds | 16 |
| Bygone big bird | 15 |
| Bygone beau | 11 |