Gillian Brownson: Mary's Monologue (2021)
James Goodwin (g.1891)
William Williams, Amlwch a’i Weithred Ddewr
Cerdyn Llynges Fasnachol William Williams (1920)
John Lloyd Davies (1875-1952)
Suddo'r BARRON HERRIES (1918)
Hugh Jones, Y Borth (1875-1918)
Y SUBMARINE (1915)
BORTH (1917)
U28 AGAIN (1915)
THE TABLES TURNED (1915)
Torpedoed! (1917)
U-BOAT POSITION (1917)
Rhyfel ar y môr, 1914-18, Norman Lloyd-Williams
Adroddiad Swyddogol ar golli’r NEPTUNE ar 26...
Cofnodion rhyfel y Comodor (S), Clawr X (1918)
An Interesting Rescue at Llangranog (1918)
IRISH SEA CRIME (1918)
MYSTERY OF THE U-BOAT SINKING (1916)
MORE U-BOATS COMING (1919)
ON "U" BOAT FOR 25 DAYS (1919)
U-BOAT TAKINGS (1919)
ON WAY TO SWANSEA (1919)
DOZEN "U" BOATS
More Piracy Off Pembrokeshire Coast
FIVE SHIPS SUNK
Llongau tanfor Almaenig wedi'u hildio
UB 20 yn Noc y Brenin, Abertawe
Modelau Cwmwl Pwyntiau o Longddrylliadau y...
Model cwmwl pwyntiau rhyngweithiol yr U 87