English: Motivated by there not being a simple clean (and thus most likely schematic) map of the actual subway lines and their origin (IRT, BMT, IND), I created this one using rough track layout and geography as well as station order from OpenStreetMap (openstreetmap.org/copyright) and information matching tracks and stations to these lines from the various English Language Wikipedia articles on the NYC subway lines.
The map was created in Affinity Designer 2, settling on a triangular grid, offset by 15°; it includes a partial legend, though adherence to the schematic layout prevents stringent adoption of these principles.
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