Before Diesel engines had been perfected in the early 1900s, many companies chose to use the gasoline engine for rail motive power. The first GE Locomotive was a series of four-axle (B-B) boxcab

Boxcab

A boxcab, in railroad terminology, is a locomotive in which the machinery and crew areas are enclosed in a box-like superstructure . It is a term mostly used in North America while in Victoria , such locomotives have been nicknamed "butterboxes"...

 gasoline-electric machines closely related to their "doodlebugs"

Doodlebug (rail car)

In the United States, doodlebug was the common name for a self-propelled railroad car . While such a coach typically had a gasoline-powered engine that turned a generator which provided electricity to traction motors, which turned the axles and wheels on the trucks, versions with mechanical...

, a line of self-propelled passenger cars built in the early 1900s.

One of their first major customers was the Minneapolis, St. Paul, Rochester & Dubuque Electric Traction Company, better known as the Dan Patch Electric Lines after the owner's prize horse of the same name. Founded on the principle of not using steam power if they could avoid it, they asked GE to make them a series of locomotives based on their doodlebugs. GE complied, and created a number of locomotives originally claimed to be the first engines using an engine to drive a generator for traction motors. However, historians later determined that a narrow-gauge diesel-electric locomotive had been built in 1912.

As-built specifications for No. 100

• Serial Number: 3763
• Build Date: June 1913
• Engines (2): GM-16C4 V-8
  V8 engine
  A V8 engine is a V engine with eight cylinders mounted on the crankcase in two banks of four cylinders, in most cases set at a right angle to each other but sometimes at a narrower angle, with all eight pistons driving a common crankshaft....
  
  
• Motors (4): GE 205 D
• Dimensions:
  • Weight: 57 tons
  • Overall length: 36 ft 4 in
  • Cab length: 27 ft 0 in
  • Width: 10 ft 5.775 in
  • Height: 14 ft 6.75 in
• Starting tractive effort: 30,000 lbf
• Rated top speed: 38 mph
  • Actual top speed: 51 mph light, 45 mph with a 5-car train

Survivors

No. 100, still survives. After the Dan Patch Line went into bankruptcy, its sisters went to a California traction company while 100 was sold first to the Central Warehouse Company of St. Paul, MN in 1917, who converted it to a simple electric locomotive. It was then sold to the Minneapolis, Anoka, & Cuyuna Range Railroad in 1922 for $12,000. The MA&CR owned the locomotive until that railroad was bought by the Great Northern Railway in 1966. In the meantime, the MA&CR had removed its trolley wire and converted 100 to a diesel-electric system, using a Waukesha

Waukesha Engines

Waukesha Engines was founded in Waukesha, Wisconsin in 1906, and is now a manufacturer of large stationary reciprocating engines although it once built smaller engines as well, including automotive engines.-External links:*...

 diesel engine.

In 1967, the Great Northern donated Dan Patch #100 to the Minnesota Transportation Museum

Minnesota Transportation Museum

The Minnesota Transportation Museum is a transport museum in Saint Paul, Minnesota.The MTM operates several heritage transportation sites in Minnesota and one in Wisconsin...

of St. Paul, MN. It is currently on display at their Jackson Street Roundhouse in St. Paul.