- NLW ex 2732.
- Ffeil
- 2011.
An exhibition catalogue, 2011, compiled from research undertaken by the donor to celebrate over three hundred years of contributions by the Welsh in Pennsylvania and their lasting legacy.
Welsh -- Pennsylvania
Tacsonomeg
Cod
Nodyn(nodiadau) cwmpas
Nodyn(nodiadau) ffynhonnell
Nodyn(nodiadau) darganfod
Termau hierarchaidd
Welsh -- Pennsylvania
Termau cyfwerth
Welsh -- Pennsylvania
Termau cysylltiedig
Welsh -- Pennsylvania
1 Disgrifiad archifol canlyniad ar gyfer Welsh -- Pennsylvania
1 canlyniad yn uniongyrchol gysylltiedig Eithrio termau culach