Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Surveyor's notebook, 9 Oct.1923-18 Dec.1923
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.