History of New York City (1898–1945) overthrown in 1933 by reformers who elected and repeatedly re-elected Fiorello La Guardia. Heavy federal patronage helped convert the city to a stronghold of the New Deal Coalition and the model of heavy government spending on infrastructure. The modern five boroughs, comprising the city of New York, were united in 1898. That year, the cities of New York—which then consisted of present-day Manhattan and the Bronx—and Brooklyn were both consolidated with the largely rural areas of Queens and Staten Island. The total population was 3.4 million in 1900, leaping to 5.6 million in 1920 and leveling off at 7.9 million
Richmond Hill (Manhattan) from the 1820s by Astor as modest brick rowhouses, was also called Richmond Hill, connected to the city through the former water meadow, now drained and filled, as a continuation of Canal Street. Richmond Hill (Manhattan) Richmond Hill was a colonial estate in Manhattan, New York City, that was built on a parcel of the "King's Farm" obtained on a 99-year lease in 1767 from Trinity Church by Major Abraham Mortier, paymaster of the British army in the colony. Part of the site is now the Charlton-King-Vandam Historic District of Manhattan. The house stood southeast of the modern intersection of