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X/Dorothea/1224-1233

Dorothea file 8: Papers re Cwm Silyn water supply.

Teitl Eitem	Disgrifiad	Dyddiad Archif
X/Dorothea/1224	Particulars of J. Williams’s and O. Powell’s tender for shafts and tunnel by J. Evans.	1900 17 Mar.
X/Dorothea/1225	OBSERVATIONS on tenders for the pumping shaft by John J. Evans.	1900 27 Feb.
X/Dorothea/1226	ESTIMATE of cost of shaft and tunnel by J.J. Evans.	1899 5 Oct.
X/Dorothea/1227	LETTER: J. Evans of Dorothea Quarry to Messrs. John Williams and Company re tender for pumping shaft.	1900 15 Jan.
X/Dorothea/1228	NOTES on price of shaft by the two contractors, William and Powell.	1900
X/Dorothea/1229	1. Dorothea Slate Co. 2. John Williams of Tai Newyddion, Talysarn and Owen Powell of Brynderwen, Carmel. AGREEMENT re sinking of shafts and a tunnel for pumping purposes.	1900 23 Mar.
X/Dorothea/1230	PLAN of proposed shafts and tunnel at Quarry.	1899
X/Dorothea/1231	COPY LETTER and reports, W. Griffith to J.A.A. Williams, re the pumping system.	1904
X/Dorothea/1232	1 bundle re new pumping scheme: REPORT on pumping scheme, 1899-1906, and photograph of pumping engine and plan of pumping scheme, 1907. Also PLAN of part of Twll Coch.	1899-1906
X/Dorothea/1233	PLAN of part of Twllcoch and surroundings showing proposed spots for sinking a pumping shaft etc..	n.d.

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