A model of a Bremen twin cylinder hot air engine

HURLEMAN TWIN / TWO CYLINDER MODEL AIRPLANE ENGINE, opposed flat-top cylinder heads, drum-form polished fuel tank with makers mark to end and brass air bleed fuel adjustment, mounting bracket impresse

Vintage model hot air engine by Rider - Ericsson Engine Co. - Keely Engine Works - Perrysburg, Ohio. 17 1/2 inches high x 14 x 10. As shown.  Items are sold as is. Please inquire about condition if n

A vintage Empire Metal Ware Corp. model hot air engine. 5 1/2 inches high x 12 x 6. As shown.  Items are sold as is. Please inquire about condition if not otherwise stated.

Maestrophone Stirling Hot-Air Engine Horn Gramophone, 1910 Paillard, Ste. Croix, Switzerland. Model 205, stirling hot-air engine drive with spirit burner, Paillard Maestoso reproducer, polished walnut

A MODEL TWIN CYLINDER VERTICAL COMPOUND STEAM ENGINE, ENGLISH, 20TH CENTURY, by Belliss & Co., a wheel valve controls steam entry to the high pressure slide valve chest, the blued-steel cylinder lagg

ELF ENGINE CO. MODEL 20 TWIN / TWO CYLINDER MODEL AIRPLANE ENGINES, LOT OF TWO, each with embossed maker's mark to crankcase end fin, each with impressed serial number to crankcase end including "663"

Precision Model of a Vertical Twin-Cylinder Steam Engine, c. 1960 Compound steam engine, brass, steel and cast metal, high and low pressure cylinders Ø 1 ¾ and 2 ¼ in., with reversibl

Precision Model of a Vertical Twin-Cylinder Steam Engine, c. 1960 Brass, polished steel and cast metal, cylinders Ø 2 ¾ in., with reversible direction of rotation, sliding control with eccen

ATOM TWIN-CYLINDER MODEL AIRPLANE ENGINE, possibly by George Conrad and Ted Belcher, sand-casted construction, dual opposing finned cylinders with 12 spoke heads, fitted with two Champion spark plugs.

O.S. FT-120 GEMINI ENGINES MANUFACTURING CO. LTD. TWIN-CYLINDER MODEL AIRPLANE ENGINE, twin-cylinder four stroke, crankcase embossed "FT-120" on one side, and reverse with "O.S.", back of case featuri

HERKIMER TOOL & MODEL WORKS OK TWO / TWIN-CYLINDER MODEL AIRPLANE ENGINE AND PARTS, comprising one engine, each cylinder case embossed "OK" and with patent information, gold anodized finned cylinder h

Precision Model of a Horizontal Twin-Cylinder Steam Engine, c. 1980 Brass and steel, twin cylinders Ø 1 2/5 in., with reversible direction of rotation, sliding control with eccentric ring and rever

A steam mill engine stationary model by PM Research. Bronze & Iron casting Mill with twin cylinders.

VIVELL MODEL 60 TWIN / TWO CYLINDER MODEL AIRPLANE ENGINES, LOT OF TWO, each with opposed cylinders, comprising one example with flat cylinder heads, an enclosed timer housing and machined ringing; re

Double-Cylinder Marine Screw Engine, c. 1920 Stevens's Model Dockyard, London. Vertical twin-cylinder steam engine, mahogany-lagged brass-bound cylinders, Ø 1 ¼ in., crosshead guide, eccentr

Large Working Model of a Stationary Twin-Cylinder Undertype Steam Engine, c. 1975 Extremely detailed model, brass, steel and cast-iron parts, partly finished in green, coal-fired, soldered brass flame

WIZARD MODEL NO. 65 TWIN / TWO CYLINDER MODEL AIRPLANE ENGINE, unmarked and assembled by Dan Sitter with Viking components, finned heads, blue anodized spinner nut and timer cover with handle, mountin

Collection of model powered gas engines - twin cylinder with prop, outboard motor, etc, some may be incomplete.

HERKIMER TOOL & MODEL WORKS OK TWO / TWIN-CYLINDER 1946 MODEL AIRPLANE ENGINE, each cylinder case embossed "OK" and with patent information, cast-in timer arm with straight handle, each cylinder fitte

HERKIMER TOOL & MODEL WORKS OK TWO / TWIN-CYLINDER 1939 MODEL AIRPLANE ENGINE, each cylinder case embossed "OK" and lacking patent information as made, finned cylinder head, wire timer arm with ball h

ATTRIBUTED ENGLISH STUART TURNER MODELS MIXED METALS TWIN-CYLINDER MARINE LAUNCH MODEL STEAM ENGINE, cast-iron, steel, and brass, green painted base fitted with four tabs for securing base, mounted on

HERKIMER TOOL & MODEL WORKS OK TWO / TWIN-CYLINDER 1940 MODEL AIRPLANE ENGINE, each cylinder embossed "OK" and with patent information, wire timer arm with ball handle, case with patent number, finned

MICRO MODEL CO. WASP TWIN / TWO CYLINDER 1947 MODEL AIRPLANE ENGINE, red crackle paint with polished components, finned heads with four bolts, two-part casting with ten-bolt construction, mounting bra

Steam powered, TOC, very detailed, metal and paint show signs of wear throughout, great color and look, displays very well and functions as it should, 20x19.75x10 mounted on wooden gallery, rated 8.75