- 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.
Pennsylvania -- Emigration and immigration.
Tacsonomeg
Cod
Nodyn(nodiadau) cwmpas
Nodyn(nodiadau) ffynhonnell
Nodyn(nodiadau) darganfod
Termau hierarchaidd
Pennsylvania -- Emigration and immigration.
Termau cyfwerth
Pennsylvania -- Emigration and immigration.
Termau cysylltiedig
Pennsylvania -- Emigration and immigration.
1 Disgrifiad archifol canlyniad ar gyfer Pennsylvania -- Emigration and immigration.
1 canlyniad yn uniongyrchol gysylltiedig Eithrio termau culach