A finely engineered twin cylinder compound vertical reversing stationary engine,

A finely engineered twin cylinder compound vertical reversing stationary engine,
built by B. Henstridge, with blued-steel clad cylinders 1½ x 2¼ in. bore x 1½in. stroke, piston valves with lubricator cups, HP cylinder exhaust pressure gauge, transfer pipe, studded stuffing boxes, rear frame incorporated slipper-type crosshead guides, counterbalanced crankshaft, eccentric driven feed pump with compression dome, shaft governor operating on the HP eccentric and disc flywheel finished in maroon and polished brightwork, the cast bed with brass plate engraved "B Henstridge Engineer Pangbourne Berks" -- 26 x 73.5cm. (15 x 10¼in.)