Z/D/AD/65
REPORT from W. Rowland manager of Percival and Co., Votty and Bowydd Slate Quarries, Ffestiniog to C. A. Thruston, Esq., about THE CWMFREICHIAU SLATE QUARRY, The CYLLELLOG SLATE QUARRY where he describes the vein as ’good in every respect and CWM ALICE where he believes that ’if a fair trial was made at a proper place they would soon come in to slate and slab rock of good quality’.