Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Surveyor's notebook, 14 May 1926-16 Sept. 1926
Notebook bound in red leather with engineer's notes in pencil, in the back is a checklist of 38 vessels visited with dates.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.