# Category:Railway lines opened in 1821

> Wikimedia category

**Wikidata**: [Q25037532](https://www.wikidata.org/wiki/Q25037532)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Railway_lines_opened_in_1821)  
**Source**: https://4ort.xyz/entity/category-railway-lines-opened-in-1821