Heritage House Dollhouse
Craftsman: Sara Botts
Catalog #: 2019.4.6
Donor: Van Botts
This dollhouse diorama entitled, “Heritage House,” was built by Sara Botts.
Hi Johnson .35 Model Engine
Craftsman: Dynamic Models
Catalog #: 2015.22.3
Donor: Tony Cina
The Hi Johnson .35 is a glow ignition single-cylinder engine that first appeared in ads in 1955. The bore is .770, and the stroke is .750.
Hit-n-Miss Engine
Craftsman: Phillip Duclos
Catalog #: 2013.50.4
Donor: George and Dorlene Root
A scratch-built hit-n-miss engine made by Phillip Duclos without any castings.
Hit-n-Miss Engine “Economy”
Craftsman: Birk Petersen
Catalog #: 2016.15.84
Donor: Mark Petersen
This model hit-n-miss engine is named, “Economy.”
HMS Bellona Scale Model
Craftsman: James Hastings
Catalog #: 2021.10.1
Donor: James Hastings
This scratch-built scale model HMS Bellona is a 74-gun ship on the line. The ship is historically accurate and complete down to the very smallest details.
HMS Granado
Craftsman: Michael Titone
Catalog #: 2011.34.3
Contributor: Michael Titone
This 1/84 scale plank-on-frame model of the HMS Granado was built by Michael Titone. Rigging is all functional.
HMS Supply
Craftsman: Michael Titone
Catalog #: 2011.34.2
Contributor: Michael Titone
This 1/56 scale plank-on-frame model of the HMS Supply was built by Michael Titone. Rigging is all functional.
Hodgeson 7-Cylinder Radial Airplane Engine
Craftsman: Charles “Chuck” Harty
Knapp Collection #: 525
Catalog #: 2017.27.6
Contributor: Paul Knapp
This Hodgeson 7-cylinder radial airplane engine measures 12” in diameter, 11”-long, and weighs 10 pounds 9 ounces.
Hohner “Little Lady” Miniature Harmonica
Craftsman: Hohner
Catalog #: 2014.28.1
Donor: Hudnut Company Inc.
This fun piece is a functional miniature 4-hole (8-note) “Little Lady” harmonica on a keychain.
Hole Boring Bus
Craftsman: Micah Carrillo
Catalog #: 2019.7.1
Contributor: Micah Carrillo
Micah Carillo designed and built this unique hole boring bus which has a sliding and rotating mechanism.
Holt 75 Caterpillar Engine
Craftsman: Reinhold Krieger
Knapp Collection #: 77
Catalog #: 2008.16.12
Contributor: Paul Knapp
This model Holt 75 Caterpillar engine is 12”-long, 7”-wide, 10”-high, and weighs 15 lbs. The Holt 75 casting kit was first introduced by Cole’s Power Models.
Holt Caterpillar Tractor Engine
Craftsman: Ron Schindele
Knapp Collection #: 696
Catalog #: 2022.8.7
Contributor: Paul Knapp
Ron Schindele’s extraordinary rendition of the well-known Holt Caterpillar engine sold by Cole’s Power Models. His custom wound dynamo puts out about 40 volts.
Honey Cart Dollhouse Scene
Craftsman: Michael Sue Nanos
Catalog #: 2021.4.9
Contributor: San Diego Miniature Crafters Assn.
This dollhouse scene built by Michael Sue Nanos is entitled, “Honey Cart.”
Hoosier 3-Cylinder Air Motor
Craftsman: Hoosier
Catalog #: 2014.7.6
Contributor: Edward Swenton Jr.
This Hoosier Whirlwind radial 3-cylinder air motor includes a wooden propeller.
Horizontal 4-Stroke Stationary Engine
Craftsman: Roger Butzen
Knapp Collection #: 772
Catalog #: 2024.5.14
Contributor: Paul Knapp
This horizontal 4-stroke stationary engine was built by Roger Butzen.
Horizontal Ball Piston Steam Engine
Craftsman: Les Cade
Catalog #: 2011.4.12
Donor: Les Cade
This horizontal ball piston steam engine was built by Les Cade. As the title suggests, the piston is made from a steel ball.
Horizontal Gas Engine
Craftsman: Russell Anderson
Catalog #: 2019.21.8
Contributor: Steve Anderson
Russell Anderson gained the knowledge to build this horizontal gas engine, and many others, by working on farm equipment in his early years.
Horizontal Stationary Engine
Craftsman: Rudy Kouhoupt
Donor: Susan Alvaro
No castings are used in this engine design, which features curved spokes in the twin flywheels.
Horizontal Steam Engine
Craftsman: Les Cade
Catalog #: 2011.4.9
Donor: Les Cade
This single-cylinder, reversing steam engine was built from bar stock using Sherline miniature machine tools. It was scaled up from plans for a smaller engine.
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