- CollectionDP - Dymock Poets Special Collection
- SeriesDP/VD - Various Deposits Series
- SubseriesDP/VD/31 - Letters from Myfanwy Thomas and Edward Eastaway Thomas to Alan Martin
- FileDP/VD/31/1 - Letters and postcards from Myfanwy Thomas
- FileDP/VD/31/2 - Letters and postcards from Edward Eastaway Thomas