1. Old Merthyr Tydfil

This site is a must for anyone interested in exploring the local history of the Merthyr area.

2. Gathering the Jewels

              This site contains over 20,000 images of objects, books, letters and other items from across Wales, including Troedyrhiw.

3. Data Wales

              This site contains pictures and other materials from all over Wales including Troedyrhiw.

4. John Ball’s Welsh Family History Archive

5. John Ball’s Images of Wales

6. Flickr

                   An online photo management and sharing application.

Contains a huge amount of photographic and video material covering all parts of the world including Troedyrhiw.

7. Merthyr Tydfil County Borough Council  – Local History and Heritage

These pages are currently (July 2012) undergoing some updating and improvement.

8. Canolfan Soar

The former Soar Chapel in Merthyr has been transformed into a focus for Welsh culture and education..

9. The National federation of Cemetery Friends

The National Federation of Cemetery Friends represents groups of volunteers interested in conserving cemeteries large and small.

10. Archifau Cymunedeol Cymru

       Community Archives Wales

Empowering individuals and strengthening communities in Wales through digital community archiving.