| Title | G: Agreement for piece work with Samuel Williams for cylinder tops, bottoms and pistons, main gudgeons, outer and inner end gudgeons for parallel motions, double cranks and bell crank gudgeons in dry sand, 27 Jul. 1802; classes and prices of items; calculations of expenses of moulting; tables of weights of items cast; statement of Croft’s gains Michaelmas 1806 to Christmas 1807; tar and washing vessels for gas apparatus; expense of moulding columns; Marsh’s proposal for doing cylinders air pumps and steam cases for the sliding valve engines; Williams’ proposals for moulding cylinder tops and bottoms and for centre gudgeons and for moulding shafts in dry sand, etc., 1802, 1811 (21 items). |