Main Line definitions

Main Line

[Columbus to Chicago] The Columbus to Chicago Main Line was a rail line owned and operated by the Pennsylvania Railroad in the U.S. states of Ohio, Indiana, and Illinois. The line ran from Columbus, Ohio northwest via Logansport, Indiana to Chicago, Illinois. Junctions included the Columbus to Indianapolis Main Line via Bradford, which spli...
Found on http://en.wikipedia.org/wiki/Main_Line_(Columbus_to_Chicago)

Main Line

[Columbus to Indianapolis via Bradford] The Columbus to Indianapolis via Bradford Main Line was a rail line owned and operated by the Pennsylvania Railroad in the U.S. state of Ohio. The line ran from Bradford on the Columbus to Chicago Main Line southwest to New Paris on the Pittsburgh to St. Louis Main Line, forming part of a route betwee...
Found on http://en.wikipedia.org/wiki/Main_Line_(Columbus_to_Indianapolis_via_Bradfo

Main Line

[Long Island Rail Road] The Main Line is a rail line owned and operated by the Long Island Rail Road in the U.S. state of New York. It begins in Long Island City and runs along the middle of Long Island about 95 miles (153 km) to Greenport. A mile east of Long Island City (east of Hunterspoint Avenue) the four tracks of the East River Tunne...
Found on http://en.wikipedia.org/wiki/Main_Line_(Long_Island_Rail_Road)

Main Line

[NJ Transit] The Main Line (or Erie Main Line) is a rail line owned and operated by New Jersey Transit running from Suffern, New York to Hoboken, New Jersey. It runs daily commuter service and was once the north-south main line of the Erie Lackawanna Railroad. It is colored yellow on NJ Transit system maps, and its symbol is a water wheel. ...
Found on http://en.wikipedia.org/wiki/Main_Line_(NJ_Transit)

Main Line

[Pennsylvania Railroad] The Main Line of the Pennsylvania Railroad was a rail line in the U.S. state of Pennsylvania, connecting Philadelphia with Pittsburgh via Harrisburg. It is still an important cross-state corridor, composed of Amtrak`s Philadelphia to Harrisburg Main Line, SEPTA`s Paoli/Thorndale Line and the Norfolk Southern Railway`...
Found on http://en.wikipedia.org/wiki/Main_Line_(Pennsylvania_Railroad)

Main Line

[Philadelphia to Pittsburgh] Taken in Rhiendhalen Military Cemetery November 2006 ...
Found on http://en.wikipedia.org/wiki/Main_Line_(Philadelphia_to_Pittsburgh)

Main Line

[Pittsburgh to St. Louis] The Pittsburgh to St. Louis Main Line was a rail line owned and operated by the Pennsylvania Railroad in the U.S. states of Pennsylvania, Ohio, Indiana, and Illinois. The line ran from Pittsburgh, Pennsylvania west via Steubenville, Ohio, Columbus, Ohio, Dayton, Ohio, Indianapolis, Indiana, Terre Haute, Indiana, an...
Found on http://en.wikipedia.org/wiki/Main_Line_(Pittsburgh_to_St._Louis)

Main Line

[Sri Lanka] The Main Line is a major railway line in the rail network of Sri Lanka. The line begins at Colombo Fort and winds through the Sri Lankan hill country to reach Badulla. == Route definition == The Main Line starts from Colombo and runs east and north past the rapidly developing centers of Ragama, Gampaha, Veyangoda, and Polgahawel...
Found on http://en.wikipedia.org/wiki/Main_Line_(Sri_Lanka)

Main line

[railway] The main line or mainline (American English) of a railway is a track that is used for through trains or is the principal artery of the system from which branch lines, yards, sidings and spurs are connected. It generally refers to a route between towns, as opposed to a route providing suburban or metro services. For capacity reason...
Found on http://en.wikipedia.org/wiki/Main_line_(railway)

main line

a telephone line consisting of a subscriber's line or a line connecting a local switching entity with a public pay-phone or with a telephone station used by the public telephone network operating body NOTE - The number of main lines is often used for statistical purposes.
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=722-12-08