| F.D.R.'s youth project | 26 |
| F.D.R.'s work program | 25 |
| F.D.R. youth program | 20 |
| F.D.R. youth agcy. | 18 |
| F.D.R. brainchild | 17 |
| Depression-era letters | 22 |
| Depression-era camp | 19 |
| Depression ecology org. | 23 |
| D minus CC | 10 |
| Cato's 300 | 14 |
| Canadian Commissionaires org. | 29 |
| Caesar's perfect bowling score? | 35 |
| Brutus' best bowling score? | 31 |
| Brutus' 300 | 15 |
| 300, to Livy | 12 |
| 300, at the Forum | 17 |
| 300 to Tiberius | 16 |
| 1933–42 Govt. org. | 25 |
| 1930s org. | 10 |
| XXXV x X | 8 |
| Mid-century year | 16 |
| One-third of ML | 15 |
| Half of DCC | 11 |
| 350, to Tacitus | 15 |
| XIV x XXV | 9 |
| Roman 350 | 9 |
| Multiple of XXXV | 16 |
| Mid-4th century date | 20 |
| Cicero's 350 | 16 |
| Cato's 350 | 14 |
| 70% of D | 8 |
| 350, to Livy | 12 |
| Cold War inits. | 15 |
| Red letters | 11 |
| Letters on Sputnik | 18 |
| Soyuz rocket letters | 20 |
| Letters on a Soviet uniform | 27 |
| Initials on Sputnik | 19 |
| Sputnik letters | 15 |
| Soyuz letters | 13 |
| Old cosmonauts' insignia | 28 |
| Letters on Soviet rockets | 25 |
| Letters on old Soviet rockets | 29 |
| Letters on old rubles | 21 |
| Letters on Gagarin's helmet | 31 |
| USSR, to a Soviet | 17 |
| Spacecraft letters, once | 24 |
| Letters from Sputnik | 20 |
| Khrushchev's home, in his native tongue | 43 |
| USSR, to Russians | 17 |
| USSR, in Cyrillic | 17 |
| Sputnik markings | 16 |
| Sputnik marking | 15 |
| Sputnik logo | 12 |
| Soviet letters | 14 |
| Onetime cosmonaut's insignia | 32 |
| Old Cyrillic insignia | 21 |
| Miracle on Ice jersey letters | 29 |
| Marking on an old MIG | 21 |
| Letters on Yuri Gagarin's helmet | 36 |
| Letters on the Soyuz rocket | 27 |
| Letters on the shirts of the losers of the Miracle on Ice | 57 |
| Letters on Soviet tanks | 23 |
| Letters on Soviet stamps | 24 |
| Letters on Soviet posters and rockets | 37 |
| Letters on some pre-1992 Olympic uniforms | 41 |
| Letters on some pre-1991 Olympic hockey jerseys | 47 |
| Letters on some Olympic hockey jerseys, until 1991 | 50 |
| Letters on old Russian maps | 27 |
| Letters on an old Olympic jersey | 32 |
| Letters on a U.S.S.R. player's jersey | 41 |
| Letters on a Soyuz rocket | 25 |
| Letters on a Russian plane or athlete | 37 |
| Letters near a hammer and sickle | 32 |
| Letters associated with early space missions | 44 |
| Inits. on a Soyuz rocket | 24 |
| Initials on Soviet rockets | 26 |
| Initials on an old ruble | 24 |
| Initials on a U.S.S.R. player's jersey | 42 |
| Hammer and sickle letters | 25 |
| Cyrillic USSR | 13 |
| Cyrillic initials on Sputnik | 28 |
| Cyrillic for USSR | 17 |
| Cosmonauts' insignia, once | 30 |
| 1980 Olympic silver medal hockey letters | 40 |
| "U.S.S.R.," to a Soviet | 33 |
| Kept in the e-mail loop, briefly | 32 |
| Kept in the email loop, briefly | 31 |
| E-mailed a dupe to | 18 |
| Sent duplicates to, briefly | 27 |
| Sent a duplicate, briefly | 25 |
| Kept informed, in a way | 23 |
| Kept in the loop, briefly | 25 |
| Kept in the loop via e-mail | 27 |
| Sent an email dupe to | 21 |
| Sent an e-mail to someone in addition to the main recipient | 59 |
| Emailed a dupe to | 17 |
| Used an email option | 20 |
| Shared with in writing, for short | 33 |
| Shared a correspondence with, for short | 39 |