station. At this point, the Flushing Line between Grand Central and Queensboro Plaza was called the Queensboro Line.

Construction under the Dual Contracts

The Dual Contracts were formalized in March 1913, specifying new lines or expansions to be built by the IRT and the Brooklyn Rapid Transit Company (BRT). The Dual Contracts involved opening the Steinway Tunnel as part of the new Flushing subway

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