Stirling Hot Air Engine
Craftsman: Roger Butzen
Knapp Collection #: 765
Catalog #: 2024.5.11
Contributor: Paul Knapp
This polished Stirling hot air engine was built by Roger Butzen.
Stirling Vertical Engine
Craftsman: Eckhard Fadtke
Catalog #: 2019.17.4
Donor: Eckhard Fadtke
This metal Stirling vertical engine was built and donated by Eckhard Fadtke.
Stirling Walking Beam Engine
Craftsman: Eckhard Fadtke
Catalog #: 2019.17.3
Donor: Eckhard Fadtke
This metal Stirling walking beam engine was built and donated by Eckhard Fadtke.
Stover Type “K” Stationary Engine
Craftsman: George Luhrs
Knapp Collection #: 109
Catalog #: 2008.10.30
Contributor: Paul Knapp
This miniature Stover was machined from bar stock and utilizes no castings. The engine is 5″-long, 3″-wide, and 4″-high.
Stuart #1 Steam Engine
Craftsman: Russell Anderson
Catalog #: 2019.21.6
Contributor: Steve Anderson
Several engines built by Russell Anderson, including this Stuart #1 steam engine, are on display in the Miniature Engineering Craftsmanship Museum.
Stuart #9 Horizontal Steam Engine
Craftsman: Phillip Duclos
Catalog #: 2013.50.10
Donor: George and Dorlene Root
This handsome horizontal steam engine appears to have been built using castings from Stuart Models in England.
Stuart 10H Steam Engine
Craftsman: Laurence McKinley
Catalog #: 2015.4.1
Donor: Laurence McKinley
This Stuart 10H horizontal steam engine was built by Laurence McKinley at the age of 12.
Stuart 10V Engine
Craftsman: Donald Barnes
Contributor: Craig Libuse
This Stuart 10V vertical steam engine is from the line of Stuart Models casting kits available out of England.
Stuart Engine
Craftsman: Russell Anderson
Catalog #: 2019.21.10
Contributor: Steve Anderson
Several engines built by Russell Anderson, including this Stuart engine, are on display in the Miniature Engineering Craftsmanship Museum.
Stuart Single-Cylinder Steam Engine
Craftsman: Roger Butzen
Knapp Collection #: 766
Catalog #: 2024.5.12
Contributor: Paul Knapp
This Stuart single-cylinder steam engine was built by Roger Butzen.
Super Cyclone 60
Craftsman: Larry Jenno
Knapp Collection #: 222
Catalog #: 2009.9.32
Contributor: Paul Knapp
This Super Cyclone 60 model airplane engine is in the original box. It was reproduced by Larry Jenno of Nevada.
Supercharged Thunderbird Miniature Engine
Craftsman: Scott Motors, Inc.
Knapp Collection #: 121
Catalog #: 2008.16.18
Contributor: Paul Knapp
In 1946, the Thunderbird was advertised as the only miniature engine with a genuine supercharger. The engine is 6”-long, 3”-wide, and 6”-high.
Supercharged V8 Racing Engine
Craftsman: James Weber
Knapp Collection #: 168
Catalog #: 2008.16.25
Contributor: Paul Knapp
Closely resembling the Chrysler 300 Hemi, this 1/3 scale model has a 1-inch bore and .900-inch stroke for a total displacement of 5.65 cubic inches.
TechnoPower 5-Cylinder Radial Prototype Engine
Craftsman: Wally Warner
Knapp Collection #: 184
Catalog #: 2009.9.26
Contributor: Paul Knapp
This prototype marked the beginning of a new line of 1/4 scale engines to power large model aircraft. The engine is about 13″ in diameter with a bore of 1.100″ and a stroke of 1.00″.
Technopower 7-Cylinder Radial Airplane Engine
Craftsman: Technopower Engines
Knapp Collection #: 170
Catalog #: 2011.27.13
Contributor: Paul Knapp
This Technopower 7-cylinder radial engine (SN B7-151) is 7″-long, 8″-wide, 7″-high, and weighs 2 lbs. 8 oz.
Technopower II 7-Cylinder Radial Engine
Craftsman: Technopower
Catalog #: 2010.19.2
Donor: Jerry Nelson
This Technopower II 7-cylinder radial engine is a 4-cylinder OHV with glow ignition. The normal rpm range is between 1,200-8,000.
Thermo-Acoustic (Flame) Engine
Craftsman: Birk Petersen
Catalog #: 2016.15.38
Donor: Mark Petersen
Birk’s thermo-acoustic (flame) engine with brass alcohol burner.
Thimble Drome Tether Car Engine and Drive
Craftsman: L.M. Cox Manufacturing
Catalog #: 2012.29.2
Contributor: Andy Moore
This Thimble Drome tether car unit includes a gear-driven axle and a fuel tank attached to the engine. It would have been used to power a non-steering tether car.
Thimble Steam Engine
Craftsman: Birk Petersen
Catalog #: 2016.15.110
Donor: Mark Petersen
The thimble steam engine is so minute that it fits in a small pill bottle.
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