| 1919 World Series winners over the "Black Sox" | 56 |
| 1919-33, in German history | 26 |
| 1920 aeronautical invention | 27 |
| 1920 Capek drama | 16 |
| 1920 Capek play | 15 |
| 1920 Colette novel | 18 |
| 1920 Czech drama about workers | 30 |
| 1920 Democratic presidential nominee | 36 |
| 1920 Fairbanks role | 19 |
| 1920 League member | 18 |
| 1920 Olympics setting | 21 |
| 1920 peace conference site | 26 |
| 1920 play that takes place in a factory | 39 |
| 1920 Preakness and Belmont winner | 33 |
| 1920 role for Douglas Fairbanks | 31 |
| 1920 sci-fi play | 16 |
| 1920 Summer Olympics site | 25 |
| 1920's auto | 15 |
| 1920's chess champion Capablanca | 36 |
| 1920's chief justice | 24 |
| 1920's communication fad | 28 |
| 1920's Duesenbergs | 22 |
| 1920's entertainment | 24 |
| 1920's gangster Bugs | 24 |
| 1920's isolationist | 23 |
| 1920's Japanese premier | 27 |
| 1920's musical with the sequel "Yes, Yes, Yvette" | 63 |
| 1920's Olympics star from Finland | 37 |
| 1920's swimming sensation Gertrude | 38 |
| 1920's tax evader | 21 |
| 1920's vice president Charles | 33 |
| 1920's White House name | 27 |
| 1920's White House nickname | 31 |
| 1920's-30's film star Conrad | 36 |
| 1920's-30's lawman | 26 |
| 1920's-40's North Dakota senator Gerald | 47 |
| 1920's-40's Yankees manager Barrow and others | 53 |
| 1920-24 owner of Metro Pictures | 31 |
| 1920×1080, e.g. | 19 |
| 1920Â’s-30Â’s Winter Olympics star | 40 |
| 1920s anarchist in a celebrated trial | 37 |
| 1920s art movement | 18 |
| 1920s art style | 15 |
| 1920s autos | 11 |
| 1920s ballet star | 17 |
| 1920s bathtub contents | 22 |
| 1920s birth control advocate Russell | 36 |
| 1920s Broadway hero | 19 |
| 1920s car that had its inventor's initials | 46 |
| 1920s chief justice | 19 |
| 1920s designer | 14 |
| 1920s Duesenbergs, e.g. | 23 |
| 1920s film innovation | 21 |
| 1920s Folies Bergère set and costume designer | 48 |
| 1920s Folies-Bergère designer | 32 |
| 1920s gangster Bugs | 19 |
| 1920s Hollywood breakthrough | 28 |
| 1920s jazz dance | 16 |
| 1920s leading lady ___ Naldi | 28 |
| 1920s period in F. Scott Fitzgerald stories | 43 |
| 1920s presidential nickname | 27 |
| 1920s scandal | 13 |
| 1920s stunt faddist | 19 |
| 1920s style | 11 |
| 1920s style with geometric motifs | 33 |
| 1920s style: art ___ | 20 |
| 1920s tennis great René | 26 |
| 1920s touring car | 17 |
| 1920s weapon | 12 |
| 1920s White House nickname | 26 |
| 1920s-'30s Bronx hero | 25 |
| 1920s-'30s debate opponent of Einstein | 42 |
| 1920s-'30s design style | 27 |
| 1920s-'30s Flying Clouds, e.g. | 34 |
| 1920s-'30s Ford output | 26 |
| 1920s-'30s stone-faced comic actor causes a war of words? | 61 |
| 1920s-'30s style, informally | 32 |
| 1920s-'40s art style | 24 |
| 1920s-'40s baseballer with a retired "4" | 54 |
| 1920s-'60s Tennessee congressman B. Carroll ___ | 51 |
| 1921 Booth Tarkington novel in our library | 42 |
| 1921 Capek play | 15 |
| 1921 hit piano tune | 19 |
| 1921 Karel Capek play | 21 |
| 1921 Literature Nobelist | 24 |
| 1921 man-vs.-machine play | 25 |
| 1921 Nobelist Einstein | 22 |
| 1921 play about robots | 22 |
| 1921 play based on the Jewish Golem legend | 42 |
| 1921 play that gave us the word "robot" | 49 |
| 1921 play that introduced the word "robot" | 52 |
| 1921 play written in Czech | 26 |
| 1921 robot play | 15 |
| 1921 sci-fi play | 16 |
| 1921 to 1931 | 12 |
| 1921 Upton Sinclair novel | 25 |
| 1921 Valentino role | 19 |
| 1922 D. H. Lawrence novel | 25 |
| 1922 German vampire film | 24 |
| 1922 Howard Carter discovery | 28 |