Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Crawshay, Robert Thompson, 1817-1879, 1 canlyniadau
- Crawshay, William., 1 canlyniadau
- Crawshay family, of Cyfarthfa., 1 canlyniadau
- Great Britain. Royal Navy, 1 canlyniadau
- Rose, Horace Arthur, 1867-, 1 canlyniadau
- Owen, William, 1732?-1778 -- Diaries, 1 canlyniadau
- Ives, Edward, -1786, 1 canlyniadau
- Tiger (Ship of the line : 1747), 1 canlyniadau
- Sunderland (Ship of the line : 1724), 1 canlyniadau
- Great Britain. Royal Navy -- Officers, 1 canlyniadau
- Pob un
- India, 6 canlyniadau
- Wales, 2 canlyniadau
- Wales., 2 canlyniadau
- United States., 2 canlyniadau
- Merthyr Tydfil., 1 canlyniadau
- Glamorgan., 1 canlyniadau
- Merthyr Tydfil (Wales), 1 canlyniadau
- Cyfarthfa (Wales), 1 canlyniadau
- Dean, Forest of (England : Forest), 1 canlyniadau
- Ireland., 1 canlyniadau
- Pob un
- Iron industry and trade -- Wales -- Merthyr Tydfil., 1 canlyniadau
- Railroads -- Wales, 1 canlyniadau
- Railroad companies -- India., 1 canlyniadau
- Industries -- Wales -- Glamorgan., 1 canlyniadau
- Iron industry and trade -- Wales -- Glamorgan., 1 canlyniadau
- Deeds -- Wales -- Merthyr Tydfil., 1 canlyniadau
- Transportation -- Wales., 1 canlyniadau
- Railroad companies -- United States., 1 canlyniadau
- Industrial Revolution -- Wales -- Merthyr Tydfil., 1 canlyniadau
- Account books -- Wales -- Merthyr Tydfil., 1 canlyniadau