The one displayed at the Forney Museum of Transportation was built by Porter in Pittsburgh, Pennsylvania, in 1897. This type of engine was commonly used on elevated railways, such as the New York Elevated Railway, the Brooklyn Elevated, and the Chicago Elevated.
The engine exhibited at the Forney Museum of Transportation, manufactured by Porter in Pittsburgh, Pennsylvania, in 1897, was commonly employed on elevated railways such as the New York Elevated Railway, the Brooklyn Elevated, and the Chicago Elevated.