| Title | E: Agreement for piece work with Isaac Croft for nozzles, 24 Jul. 1802; calculations of the expense of moulding; table of weights of nozzles cast; cost of moulding stand pipes; Jos. Marsh and James Middleton’s moulding of pipes for heating apparatus; centre pieces for fly wheels; statement of Croft’s gains Michaelmas 1806 to Christmas 1807; Croft’s proposals for moulding nozzles; John Southern’s classification of the nozzles for single engines 1802—1814 (13 items). |