Interchange Series

The Interchange series contains articles about railroads that interchanged with the Pennsy, including fleet statistics and paint schemes with era-appropriateness guidance. A few noteworthy or pertinent freelance model railroads are included.

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Canadian General Transit was first listed as the Canadian Tank Car Co. in March 1932, with name changed to the Canadian General Transit Co., Ltd. in May 1932. Original reporting marks were CATX, with CGTX reporting marks introduced in July 1932 (CATX reporting mark gone by July 1933). Name changed to CGTX in January 1981, changed to GATX Rail Canada Corp. in April 2002. CGRX reporting marks introduced for refrigerator cars in April 1961, eliminated Ocrtober 1962. CGLX reporting marks introduced in April 1957. CGMX reporting marks introduced in July 1982 for former CGBX cars not being transferred to Procor, Ltd.

46340awl

440px Koppers logo.svgKoppers is a global chemical and materials company based in Pittsburgh, Pennsylvania, United States in an art-deco 1920s skyscraper, the Koppers Tower.

Koppers is an integrated global producer of carbon compounds, chemicals, and treated wood products for the aluminum, railroad, specialty chemical, utility, rubber, steel, residential lumber, and agriculture industries. It serves customers through a comprehensive global manufacturing and distribution network with facilities located in North America, South America, Australasia, China, and Europe.Koppers is an integrated global producer of carbon compounds, chemicals, and treated wood products for the aluminum, railroad, specialty chemical, utility, rubber, steel, residential lumber, and agriculture industries. It serves customers through a comprehensive global manufacturing and distribution network with facilities located in North America, South America, Australasia, China, and Europe.

Koppers operates three principal businesses: Performance Chemicals, Railroad and Utility Products and Services, and Carbon Materials and Chemicals.

RR 33004awl

620px Texaco logo.svgTexaco, Inc. ("The Texas Company") is an American oil subsidiary of Chevron Corporation. Its flagship product is its fuel "Texaco with Techron". It also owns the Havoline motor oil brand. Texaco was an independent company until its refining operations merged into Chevron Corporation in 2001, at which time most of its station franchises were divested to the Shell Oil Company. It began as the Texas Fuel Company, founded in 1901 in Beaumont, Texas, by Joseph S. Cullinan, Thomas J. Donoghue, Walter Benona Sharp, and Arnold Schlaet upon the discovery of oil at Spindletop.

 RR 33011awl

500px Sunoco USA.svgSunoco LP is a master limited partnership organized in Delaware and headquartered in Dallas, Texas that is a wholesale distributor of motor fuels. It distributes fuel to 5,322 Sunoco-branded gas stations, almost all of which are owned and operated by third-parties. The partnership is controlled by Energy Transfer Partners.[1]Sunoco LP is a master limited partnership organized in Delaware and headquartered in Dallas, Texas that is a wholesale distributor of motor fuels. It distributes fuel to 5,322 Sunoco-branded gas stations, almost all of which are owned and operated by third-parties. The partnership is controlled by Energy Transfer Partners.

The partnership was formerly known as Sun Company Inc. (1886–1920 and 1976–1998) and Sun Oil Co. (1920–1976). It was formerly engaged in oil refinery, the chemical industry, and retail sales, but divested these businesses.

 Freight Equipment

Correct for 1950:

ACF Type 27 Riveted 10,000 Gallon Tank Car

Intermountain

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RR 33049aw

260px Gulf logo.svgGulf Oil was a major global oil company from the 1900s to the 1980s. The eighth-largest American manufacturing company in 1941 and the ninth-largest in 1979, Gulf Oil was one of the so-called Seven Sisters oil companies. Prior to its merger with Standard Oil of California, Gulf was one of the chief instruments of the Mellon family fortune; both Gulf and Mellon Financial had their headquarters in Pittsburgh.Gulf Oil was a major global oil company from the 1900s to the 1980s. The eighth-largest American manufacturing company in 1941 and the ninth-largest in 1979, Gulf Oil was one of the so-called Seven Sisters oil companies. Prior to its merger with Standard Oil of California, Gulf was one of the chief instruments of the Mellon family fortune; both Gulf and Mellon Financial had their headquarters in Pittsburgh.

Gulf's former headquarters, originally referred to as "the Gulf Building" (now the Gulf Tower office condos), is an Art Deco skyscraper. The tallest building in Pittsburgh until 1970, when it was eclipsed by the U.S. Steel Tower, it is capped by a step pyramid structure several stories high. Until the late 1970s, the entire top was illuminated, changing color with changes in barometric pressure to provide a weather indicator that could be seen for many miles.

Gulf Oil Corporation (GOC) ceased to exist as an independent company in 1985, when it merged with Standard Oil of California (SOCAL), with both re-branding as Chevron in the United States. 

tangent deep rock

deeprocklogoDeep Rock Oil and Gas (reporting mark DRX).

tangent sinclair

400px Sinclair Oil logo.svgSinclair Oil Corporation is an American petroleum corporation, founded by Harry F. Sinclair on May 1, 1916, as the Sinclair Oil and Refining Corporation by combining the assets of 11 small petroleum companies. Originally a New York corporation, Sinclair Oil reincorporated in Wyoming in 1976. The corporation's logo features the silhouette of a large green dinosaur. It is ranked on the list of US largest privately owned corporations. It owns and operates refineries, gas stations, hotels, a ski resort and a cattle ranch.

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Logo of the Denver and Rio Grande Western Railroad.pngThe Denver & Rio Grande Western Railroad (reporting mark DRGW), often shortened to Rio Grande, D&RG or D&RGW, formerly the Denver & Rio Grande Railroad, was an American Class I railroad company. The railroad started as a 3 ft (914 mm) narrow-gauge line running south from Denver, Colorado in 1870. It served mainly as a transcontinental bridge line between Denver, and Salt Lake City, Utah. The Rio Grande was also a major origin of coal and mineral traffic.The Denver & Rio Grande Western Railroad (reporting mark DRGW), often shortened to Rio Grande, D&RG or D&RGW, formerly the Denver & Rio Grande Railroad, was an American Class I railroad company. The railroad started as a 3 ft (914 mm) narrow-gauge line running south from Denver, Colorado in 1870. It served mainly as a transcontinental bridge line between Denver, and Salt Lake City, Utah. The Rio Grande was also a major origin of coal and mineral traffic.

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LN logoThe Louisville and Nashville Railroad (reporting mark LN), commonly called the L&N, was a Class I railroad that operated freight and passenger services in the southeast United States.The Louisville and Nashville Railroad (reporting mark LN), commonly called the L&N, was a Class I railroad that operated freight and passenger services in the southeast United States.

Chartered by the Commonwealth of Kentucky in 1850, the road grew into one of the great success stories of American business. Operating under one name continuously for 132 years, it survived civil war and economic depression and several waves of social and technological change. Under Milton H. Smith, president of the company for thirty years, the L&N grew from a road with less than three hundred miles (480 km) of track to a 6,000-mile (9,700 km) system serving thirteen states. As one of the premier Southern railroads, the L&N extended its reach far beyond its namesake cities, stretching to St. Louis, Memphis, Atlanta, and New Orleans. The railroad was economically strong throughout its lifetime, operating both freight and passenger trains in a manner that earned it the nickname, "The Old Reliable."

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Chicago Rock Island and Pacific Railroad logoThe Chicago, Rock Island and Pacific Railroad (CRI&P RW, sometimes called Chicago, Rock Island and Pacific Railway) (reporting marks CRIP, RI, ROCK) was a Class I railroad in the United States. It was also known as the Rock Island Line, or, in its final years, The Rock.

Dates of operation: October 10, 1852–March 31, 1980