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| | New York City Subway - Encyclopedia, History, Geography and Biography (Site not responding. Last check: 2007-10-17) |
 | | As a general rule, trains on the lines inherited from the IRT (the numbered lines) are shorter than the trains that operate on the other (IND/BMT) lines (those designated with letters). |
 | | Although certain stations close overnight or on weekends, the New York City subway is the only rapid transit system in the world, with the exception of the PATH which connects New Jersey with Manhattan, and parts of the Chicago 'L', that operates 24 hours a day, seven days a week. |
 | | New York City Subway, History, The subway system today, Lines and routes, Rolling stock, Trivia, In popular culture, Film, See also, External links and New York City Subway. |
| www.arikah.net /encyclopedia/New_York_Subway (4138 words) |
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