A.J. Stevens was born in Vermont Sep. 14, 1833. In 1869 he was hired by Leland Stanford, President of Central Pacific (parent organization of Southern Pacific) as Master Mechanic. He was responsible for many locomotive inventions until his death in 1888.

Perhaps Stevens is best remembered for having built “El Gobernador,” which at the time was the largest railroad locomotive in the world. Sadly, this engine appears to have largely been a victim of impatience on the part of the railroad’s president, Leland Stanford. A locomotive this size had never been constructed before and proved to be a unique engineering challenge. As soon as Stevens was able to figure out a part, Stanford would order it built and installed on the new engine, without giving any proper time for testing. Stanford also apparently kept the other members of the The Big Four (minus Mark Hopkins, who had died several years before) in the dark about the project as well.

Once, while Stanford was away, Charles Crocker came through the locomotive works on a tour of inspection and saw the partially completed El Gobernador under construction. Having not been told about the project, he angrily demanded to know what they were up to. When told by A.J. Stevens that they were attempting to build the largest engine in the world, Crocker ordered all work stopped immediately. Meanwhile, Stanford returned to find that no new work had been done on the engine and when informed of the events that transpired, Crocker’s orders were reversed.

Source: Mountain View People mountainviewpeople.blogspot.com/2007/09/andrew-jackson-aj-stevens-1833-1888.html

EXIF Data

Camera Type: NIKON D3100
Lens: 18.0-55.0 mm f/3.5-5.6
Date Taken: 3/3/13
Aperture: f/8.0
Shutter Speed: 1/125
ISO: 200
Exposure Mode: Manual
Focal Length: 38.0 mm
White Balance: Manual
Metering Mode: Center Weight
Light Source (In Camera): N/A
Flash: N/A
Light Source (External): Cloudy weather
Size: 168 KB
Location: Caesar Chavez Park, Sacramento, California
Latitude: 38,34.5172N
Longitude: 121,29.3799W
Elevation: 9.10 m