| CyMAL |
http://www.cymal.wales.gov.uk |
| National Museum of Wales |
http://www.nmgw.ac.uk/ |
| Museum of Welsh Life |
http://www.nmgw.ac.uk/mwl/index.en |
| National Library of Wales |
http://www.llgc.org.uk/ |
| Powys Archives |
http://archives.powys.gov.uk/ |
| CADW |
http://www.cadw.wales.gov.uk/ |
| Clwyd Powys Archaeological Trust |
http://www.cpat.org.uk |
| Royal Commission for Ancient and Historic Monuments in Wales |
http://www.rcahmw.org.uk/ |
| Montgomery Town Council |
http://www.montgomery-wales.co.uk |
| Montgomery |
http://www.montgomery-powys.co.uk |
| Offa's Dyke Association |
http://www.offasdyke.demon.co.uk/ |
| Andrew Logan Museum, Berriew |
http://www.andrewlogan.com/ |
| Gathering The Jewels |
http://www.gtj.org.uk |
About the Old Bell Museum