# Category:20th century in Derry (city)

> Wikimedia category

**Wikidata**: [Q24998458](https://www.wikidata.org/wiki/Q24998458)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:20th_century_in_Derry_(city))  
**Source**: https://4ort.xyz/entity/category-20th-century-in-derry-city