nycsubway.org has an amazing trove of transit history, and I just got done reading “The Impact of the IRT on New York City” by Clifton Hood, on the effects of New York‘s first subway rapid transit line, first opened in 1904. There’s so much in it to recommend, but one of the interesting themes is the Progressive reaction to the real estate development that the line (he mostly deals with the IRT Broadway Line) sparked. Progressives were originally big supporters of the subway, on the grounds that it would encourage suburbanization and decentralization, putting people in their own homes, which they believed imbued better moral character than rented accommodations in tenements and large “apartment houses….
