Category:20th century in Wales
|Wikimedia Commons has media related to Wales in the 20th century.|
This category has the following 29 subcategories, out of 29 total.
- ► Dyfed County Council elections (6 P)
- ► 20th-century elections in Wales (10 C)
- ► 20th century in Glamorgan (7 C, 3 P)
- ► 20th century in Welsh television (6 C)
- ► Wales in World War II (2 C, 3 P)