Principal area and county in north-west Wales, United Kingdom

concept

Y Gestiana : sef hanes Tre'r Gest, yn cynwys cofnodion hynafiaethol plwyfi Ynyscynhaiarn a Threflys, ac hefyd beddergreiph y ddwy fynwent, hanes Dyffryn Madog, &c / gan Alltud Eifion.

A report of an investigation into the alleged high mortality rate from tuberculosis of the respiratory system among slate quarrymen and slate workers in the Gwyrfai Rural District / by T.W. Wade.

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Gwynedd (Wales)

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Y Gestiana : sef hanes Tre'r Gest, yn cynwys cofnodion hynafiaethol plwyfi Ynyscynhaiarn a Threflys, ac hefyd beddergreiph y ddwy fynwent, hanes Dyffryn Madog, &c / gan Alltud Eifion.

A report of an investigation into the alleged high mortality rate from tuberculosis of the respiratory system among slate quarrymen and slate workers in the Gwyrfai Rural District / by T.W. Wade.