| 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 |
| |
|
| 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 |