An envelope entitled Pwll Fanog containing:
LETTER: J. Geraint Jenkins, Curator of Welsh Industrial and Maritime Museum, Bute Street, Cardiff to Owain [T. P. Roberts] regarding the Pwll Fanog wreck.
COPY REPORT: Pwll Fanog Wreck - Menai Straits. A report on those ship's remains revealed during the 1978 exploratory excavation of the slate cargo mound by Owain T. P. Roberts, Welsh Institute of Maritime Archaeology and History.