Railways and tramways,
Railways and tramways,
Political life,
Political life,
Porthmadog Harbour,
Porthmadog Harbour,
Prose works,
Prose works,
Probate records,
Probate records,
Ithel Davies papers,
Ithel Davies papers,
Pierce Davies papers,
Pierce Davies papers,
Miscellaneous papers,
Miscellaneous papers,
Religion,
Religion,
Magistrate papers,
Magistrate papers,
Aberglaslyn Angling Association and other angling papers,
Aberglaslyn Angling Association and other angling papers,
Letters,
Letters,
Printed material,
Printed material,
North Wales slate industry,
North Wales slate industry,
Ffestiniog District Slate Quarry Proprietors' Association,
Ffestiniog District Slate Quarry Proprietors' Association,
Ministry of Munitions, post-war government housing scheme,
Ministry of Munitions, post-war government housing scheme,
Slate quarries,
Slate quarries,
Price lists and specifications,
Price lists and specifications,
Slate stocks, supply and shipments,
Slate stocks, supply and shipments,
Miscellaneous financial records relating to business interests,
Miscellaneous financial records relating to business interests,
