Template:List of New York City Subway services/graphical timeline
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![](http://upload.wikimedia.org/wikipedia/en/timeline/hcbbxemnlhvcsrh3s52lqthq792fagu.png)
Data is from either the linked articles or http://www.nycsubway.org/faq/subway-markers.html
Data is from either the linked articles or http://www.nycsubway.org/faq/subway-markers.html