Jonathan Davies (Porthmadog) Papers,
Jonathan Davies (Porthmadog) Papers,
Lease of Tanygrisiau Farm,
Lease of Tanygrisiau Farm,
Lease of the Whitland Abbey or Gilfach Green Slate vein,
Lease of the Whitland Abbey or Gilfach Green Slate vein,
Lease of tramway,
Lease of tramway,
Letters,
Letters,
Maen Offeren Slate Quarry Company Limited,
Maen Offeren Slate Quarry Company Limited,
Magistrate papers,
Magistrate papers,
Magistrates inspection of licensed houses,
Magistrates inspection of licensed houses,
Memorandum and articles of association,
Memorandum and articles of association,
Memorandum and Articles of Association,
Memorandum and Articles of Association,
Memorandum and draft (Gilfach quarry and Gilfach Ddofn Farm),
Memorandum and draft (Gilfach quarry and Gilfach Ddofn Farm),
Memorandum of agreement,
Memorandum of agreement,
Memorandum of facts relative to the slate industry of North Wales,
Memorandum of facts relative to the slate industry of North Wales,
Methodist Association,
Methodist Association,
Ministry of Munitions, post-war government housing scheme,
Ministry of Munitions, post-war government housing scheme,
Minute book of shareholders and directors,
Minute book of shareholders and directors,
Minute book,
Minute book,
Minute book,
Minute book,
Miscellaneous financial records relating to business interests,
Miscellaneous financial records relating to business interests,