X/Dorothea/811
COPY LETTER: E. Evans, Esq., Caernarfon to T. Robinson, Esq., Talysarn, giving report on Nantlle floods, tipping done by Dorothea Quarry, their draining of part of lake, and the effect of those operations at times of flood on the Talysarn, Cloddfa’r Coed and Coedmadog Quarries. Also probable effect of continuance of tipping and a contemplated further draining of the lake by a prolongation of the new cut into the upper lake.