Part bed-plate with cylinder
Part bed-plate with cylinder, valve chest, pistons, rods and crosshead lubricators on cylinder cover and stuffing boxes, valve, valve spindle crosshead and side rods, weightshaft complete and governor valve
Cylinder, pistons and valve gear etc., from the compound beam engine "Beta", made by Middleton in 1866
Part bed-plate with cylinder, valve chest, pistons, rods and crosshead lubricators on cylinder cover and stuffing boxes, valve, valve spindle crosshead and side rods, weightshaft complete and governor valve
Air pump barrel with foot valve
Air pump bucket and rod
Air pump delivery plate with stuffing box and valve
Air pump cover and gland (lacks gland nuts)
Air pump rod with loop, gib & cotter and brasses of top end
Stop valve and lubricator
Frame member providing anchorage points for radius rods, with 4 tapbolts and washers
Pair of columns to support /8 above cylinder, with nuts
Pair of great links of parallel motion, complete
Parallel bars, back links, radius rods with anchorage bearings all jointed to looped arbor
Part of eccentric rod with clevis & pin
Brass maker's plate (from A-frame that we do not have) and 3 pieces of brass plate cleading from cylinder cover