SIMPSON DENNISON Tandem Compound Launch Engine
2½” + 4½” x 4” stroke
Overall engine dimensions: 31 inches high, 17 inches wide and 16 inches deep.
A reversing marine engine with tandem compound cylinders, Stephenson slotted link valve gear,
crosshead-driven feed pumps, lubrication system, draincocks and mahogany lagging.
This very rare engine by Simpson Dennison of Dartmouth was built 1885, prior to the company name change to Simpson Strickland & Co.
RANSOMES, SIMS & JEFFERIES Compound Marine Engine
With Radial Valve Gear
Approx 35 H.P.
~ Built c1905 ~
Complete with boiler, propeller and auxiliaries.
For sale in good, original condition.
A.G. MUMFORD Steam Yacht Engine
Compound Marine Engine
Thought to be by A.G. Mumford, Colchester, c1910.
5″ + 10″ x 8″ Cylinders with Slide Valves.
Stephenson link reversing gear.
Twin air pumps and boiler feed pumps.
Approx 42″ High, Bed 40″ Long x 18″ Wide.
A very well made Mumford engine probably designed for a small steam yacht. For sale in good, original condition.
New Built TWIN CYLINDER Marine Steam Engine
2½ x 3″ Cylinders
A high quality, model engineer built steam launch engine with Stephenson Link reversing gear, on cast back standards and turned front columns. For sale complete with copper inlet and exhaust manifolds, plus mechanical lubricator.
Taylor Vertical Steam Launch Engine, 2½” x 2½” Cylinder
2½” x 2½” Cylinder.
Approx 30″ High.
Unused engine built to a high standard and in excellent condition.
Three bearing crankshaft with enlarged bewaring areas. Stephenson link reverse gear. Connecting rod is bored to provide oil reservoir for big end. Positive displacement pump for steam oil supply.
For sale in good condition and suitable for use in a steam launch of around 18
SIMPSON STRICKLAND Auxiliary Marine Engine 3½” x 4″
Approx 3½” x 4″ Cylinder
Piston valve, on 4 turned columns.
Approx 21″ High, solid flywheel 8″ Dia.
A very rare, high quality small marine engine made for auxiliary use in small steam boats. For sale in excellent condition.
LACK Single Cylinder Launch Engine 4″ x 4″
Approx 4″ x 4″ Cylinder
Base 18″ x 14″, 32″ high overall.