| Railroads: abbr. | 16 |
| Railroader's investment? | 28 |
| Railroader | 10 |
| Railroad-yard feature | 21 |
| Railroad-track support | 22 |
| Railroad-track brace | 20 |
| Railroad-switch rod | 19 |
| Railroad-car undercarriage | 26 |
| Railroad-car feature | 20 |
| Railroad-car closure | 20 |
| Railroad-bridge supports | 24 |
| Railroad-bridge support | 23 |
| Railroad, lake or canal | 23 |
| Railroad's work to produce new products? | 44 |
| Railroad's main freight lines | 33 |
| Railroad __ | 11 |
| Railroad workers | 16 |
| Railroad worker's transport | 31 |
| Railroad worker | 15 |
| Railroad vehicles | 17 |
| Railroad vehicle | 16 |
| Railroad unit | 13 |
| Railroad tycoon J.P. | 20 |
| Railroad trestles | 17 |
| Railroad tracks | 15 |
| Railroad track workers | 22 |
| Railroad track part | 19 |
| Railroad track | 14 |
| Railroad tool | 13 |
| Railroad timbers | 16 |
| Railroad timber | 15 |
| Railroad that failed in 1861 | 28 |
| Railroad terminal | 17 |
| Railroad switching track | 24 |
| Railroad switches | 17 |
| Railroad switch | 15 |
| Railroad support | 16 |
| Railroad supervisors | 20 |
| Railroad supervisor | 19 |
| Railroad structures | 19 |
| Railroad stops (Abbr.) | 22 |
| Railroad stops | 14 |
| Railroad stop: Abbr. | 20 |
| Railroad stop (abbr.) | 21 |
| Railroad stations | 17 |
| Railroad station porter | 23 |
| Railroad station employees | 26 |
| Railroad station area | 21 |
| Railroad station | 16 |
| Railroad spur: Abbr. | 20 |
| Railroad span | 13 |
| Railroad signal scaffold | 24 |
| Railroad sidings in England | 27 |
| Railroad siding | 15 |
| Railroad safety rail | 20 |
| Railroad rails | 14 |
| Railroad piece | 14 |
| Railroad or bus chaser | 22 |
| Railroad once headed by Jay Gould | 33 |
| Railroad necessities | 20 |
| Railroad name | 13 |
| Railroad nail | 13 |
| Railroad mechanism | 18 |
| Railroad measure | 16 |
| Railroad manipulated by Jay Gould | 33 |
| Railroad man: Abbr. | 19 |
| Railroad maintenance vehicle | 28 |
| Railroad magnate Chauncey ___ | 29 |
| Railroad locomotive, informally | 31 |
| Railroad line? | 14 |
| Railroad launched in 1851 | 25 |
| Railroad hub on the Mississippi | 31 |
| Railroad guided by Jay Gould | 28 |
| Railroad freeloader | 19 |
| Railroad foundation | 19 |
| Railroad flares | 15 |
| Railroad flare | 14 |
| Railroad fixtures | 17 |
| Railroad engineer's dearth? | 31 |
| Railroad employees | 18 |
| Railroad employee | 17 |
| Railroad dispatcher's record-keeping paper | 46 |
| Railroad directed by Jay Gould | 30 |
| Railroad device | 15 |
| Railroad crossings | 18 |
| Railroad crossing warning | 25 |
| Railroad crossing | 17 |
| Railroad crossbeam | 18 |
| Railroad crews doing extra duty | 31 |
| Railroad conductor's inquiry | 32 |
| Railroad component | 18 |
| Railroad company known as "The scarlet woman of Wall Street" | 70 |
| Railroad chartered in 1832 | 26 |
| Railroad charge | 15 |
| Railroad center | 15 |
| Railroad cars storage area | 26 |
| Railroad car, in Valladolid | 27 |
| Railroad car with berths | 24 |
| Railroad car | 12 |
| Railroad buff's collectibles | 32 |