Gohebiaeth swyddogol Mary a Robert (Silyn) Roberts (Cymdeithas Addysg y Gweithwyr) = Official correspondence of Mary and Robert (Silyn) Roberts (Workers' Educational Association)
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Gohebiaeth swyddogol Mary a Robert (Silyn) Roberts (Cymdeithas Addysg y Gweithwyr) = Official correspondence of Mary and Robert (Silyn) Roberts (Workers' Educational Association)
Gohebiaeth bersonol Robert (Silyn) Roberts = Personal correspondence of Robert (Silyn) Roberts
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Gohebiaeth bersonol Robert (Silyn) Roberts = Personal correspondence of Robert (Silyn) Roberts
Gohebiaeth bersonol Mary Silyn Roberts = Personal correspondence of Mary Silyn Roberts
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Gohebiaeth bersonol Mary Silyn Roberts = Personal correspondence of Mary Silyn Roberts
Gohebiaeth rhwng Mary a Robert (Silyn) Roberts = Correspondence between Mary and Robert (Silyn) Roberts
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Gohebiaeth rhwng Mary a Robert (Silyn) Roberts = Correspondence between Mary and Robert (Silyn) Roberts
Annual general meetings
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Annual general meetings
Structure and strategy
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Structure and strategy
Family miscellany
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Family miscellany
Correspondence from friends, colleagues and acquaintances
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Correspondence from friends, colleagues and acquaintances
Family correspondence
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Family correspondence
Stage productions
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Stage productions
Manor of Diflais, co. Mon.,
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Manor of Diflais, co. Mon.,
Annotated copies of drafts of the Parliamentary Bill
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Annotated copies of drafts of the Parliamentary Bill
Rod Richards
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Rod Richards
Alun Michael
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Alun Michael
Llangibby,
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Llangibby,
Published prose of Nigel Jenkins
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Published prose of Nigel Jenkins
William, John, Dolgellau
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William, John, Dolgellau
Williams, Evan (Glyn Myfyr)
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Williams, Evan (Glyn Myfyr)
Williams, Ellen, Llanfrothen
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Williams, Ellen, Llanfrothen
Morris, Parch. R. R.
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Morris, Parch. R. R.