Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Coleg y Bala, 2 canlyniadau
- Trevecca College, 1 canlyniadau
- Welsh Calvinistic Methodist Church, 1 canlyniadau
- Calvinistic Methodism -- Wales, 1 canlyniadau
- Dissenters, Religious -- Wales, 1 canlyniadau
- Welsh Calvinistic Methodist Church -- Archives, 1 canlyniadau
- Jones, Owen, 1833-1899, 1 canlyniadau
- Williams, William, 1717-1791, 1 canlyniadau
- Jones, Owen, 1833-1899 -- Correspondence, 1 canlyniadau
- Jerman, Edward, 1 canlyniadau