Dangos 5 canlyniad

The Conwy Mussel and Sparling Fishery,

• 7-11.
• Is-is-fonds
• 1896-1906.

Rhan oWestern Sea Fisheries Records,

The Porthmadog Mussel Fishery,

• 12-17.
• Is-is-fonds
• 1897-1914.

Rhan oWestern Sea Fisheries Records,

Pwllheli Garfish and Porthmadog Stake Nets,

• 18-25.
• Is-is-fonds
• 1903.

Rhan oWestern Sea Fisheries Records,

The Aberdyfi Mussel Fishery,

• 1-2.
• Is-is-fonds
• 1896.

Rhan oWestern Sea Fisheries Records,

Sir Richard Bulkeley's Fishery,

• 3-6.
• Is-is-fonds
• 1896-1903.

Rhan oWestern Sea Fisheries Records,