| English | eng-000 |
| Underground Railway | |
| català | cat-000 | Underground Railroad |
| català | cat-000 | ferrocarril subterrani |
| English | eng-000 | Underground Railroad |
| suomi | fin-000 | maanalainen rautatie |
| français | fra-000 | Chemin de fer clandestin |
| français | fra-000 | métro |
| galego | glg-000 | Underground Railroad |
| português | por-000 | Underground railroad |
| slovenščina | slv-000 | podzemna železnica |
| español | spa-000 | Ferrocarril Subterráneo |
| ภาษาไทย | tha-000 | ทางรถไฟใต้ดิน |