Snow Gas Pumping Engine

Snow Gas Pumping Engine

Craftsman: Ramon Hoagland

Knapp Collection #: 691

Catalog #: 2022.8.2

Contributor: Paul Knapp

This Snow gas pumping engine was built by Ramon Hoagland. The original engine was designed by Doug Kelley.

Snow Horizontal Engine (In Progress)

Snow Horizontal Engine (In Progress)

Craftsman: Pamela Weiss

Contributor: Pamela Weiss

This unfinished Snow horizontal engine is being built by Pamela Weiss from plans in The Home Shop Machinist.

Solar Engines Stirling Cycle Engine

Solar Engines Stirling Cycle Engine

Craftsman: Solar Engines

Catalog #: 2013.38.1

Donor: John Murphy

This Stirling cycle engine, produced by Solar Engines, was likely sold by PM Research, Wellsville, NY.

Solar Flame Licker Engine

Solar Flame Licker Engine

Craftsman: M.G. "Woody" Woods

Catalog #: 2012.31.2

Donor: Owen Cade

The Solar flame licker engine built by M.G. “Woody” Woods.

Solar Turbines Gemini APU Turbine Rotor

Solar Turbines Gemini APU Turbine Rotor

Craftsman: Solar Turbines

Catalog #: 2017.1.1

Donor: 2017.1.1

This original 1981 Gemini turbine rotor is the heart of a turbine auxiliary power unit. The blades are very thin and made from Titanium.

Solar-Powered Victorian Steam Engine

Solar-Powered Victorian Steam Engine

Craftsman: Szymon Klimek

Catalog #: 2009.15.1

Donor: Szymon Klimek

This miniature brass solar-powered Victorian steam engine is called “Susi.” It was built by Szymon Klimek, of Poland, and is enclosed in a wine goblet like many of his other pieces.

Solenoid Engine

Solenoid Engine

Craftsman: Birk Petersen

Catalog #: 2016.15.114

Donor: Mark Petersen

Birk Petersen built this miniature solenoid engine with brass flywheel.

Sorrel 2-Cylinder Inline Model Boat Engine

Sorrel 2-Cylinder Inline Model Boat Engine

Craftsman: Col. James Sorrel

Knapp Collection #: 275

Catalog #: 2011.27.40

Contributor: Paul Knapp 

Col. James Sorrel utilized commercial piston and cylinder assemblies to produce his custom-built 2-cylinder racing engines.

South-Pointing Chariot Model

South-Pointing Chariot Model

Craftsman: Birk Petersen

Catalog #: 2016.15.7

Donor: Mark Petersen

This geared two-wheel south-pointing chariot was originally designed in ancient China to assist with land navigation.

Sovereign of the Seas

Sovereign of the Seas

Craftsman: Robert Wood 

Catalog #: 2018.23.1

Donor: Robert Wood 

A scale model of the sailing ship, Sovereign of the Seas, built and donated by Robert Wood. Completed in 1965, the Sovereign is a solid hull, scratch-built ship.

Space Shuttle

Space Shuttle

Craftsman: William Tompkins

Catalog #: 2014.6.71

Contributor: William Tompkins

A 1/600 scale model Space Shuttle built by William Tompkins.

Spook 48 Free Flight Model Aircraft

Spook 48 Free Flight Model Aircraft

Craftsman: Joe Bridi

Catalog #: 2014.19.7

Donor: Joe Bridi

This free flight model aircraft was built by Joe Bridi and given the name, “Spook 48.”

Sports Racer Tether Car

Sports Racer Tether Car

Craftsman: Doug Parker

Knapp Collection #: 606

Catalog #: 2019.33.6

Contributor: Paul Knapp

This “Sports Racer” tether car measures 7-7/8-inches long, 2-3/4-inches wide, 2-1/2-inches high, and weighs 19 ounces.

Spring Scene Teacup

Spring Scene Teacup

Craftsman: Peggy Boggeln

Catalog #: 2017.24.1

Contributor: San Diego Miniature Crafters Assn.

This tiny teacup scene was crafted with a miniature bridge over a stream and features a miniature swing set.

Sprinter Cox .049 Tether Car

Sprinter Cox .049 Tether Car

Craftsman: Doug Parker

Knapp Collection #: 414

Catalog #: 2016.8.10

Contributor: Paul Knapp

The “Sprinter” Cox .049 tether car measures about 3-1/4″-wide and 7-1/4″-long with a 4-3/4″ wheelbase. It weighs 13.8 ounces.

Showing 20 of 1292 exhibits.

Presented by The Joe Martin Foundation for Exceptional Craftsmanship