Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Sailor's Pocket Book (book)
Admiral Sir Frederick Bedford.G.C.B. Hard back blue book, with red edged pages. 686 pages. With card insert of Semaphore and Morse Signs. Stains on front cover.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.