Plik:Washington Institute and City Reservoir, Manhattan.jpeg

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In 1830 the New York City Fire Department's first reservoir (the octagonal building) was erected near the southeast corner of 13th Street and Fourth Avenue; in 1850 New York Medical College was founded in a new building on the site, at 112 East 13th Street.

The Washington Institute on 13th Street was a private school for boys; in the late 1840s the Roman Catholic Sisters of Charity acquired the property and founded St. Vincent's Hospital there.

Sources:

• Bradford Map of New York City (1839) shows location of reservoir.
• Fay and Dakin, pp. 27-9
• Jacobi, Abraham. "The New York Medical College 1782-1906" Annals of Medical History Vol. 1 No. 4 (Winter 1917), p. 370. Online provider: Google Books.
• Perris, William. Maps of the City of New York Vol. 4 (Perris & Browne, 1853), Plate 52 (St. Vincent Hospital and New York Medical College). Online provider: New York Public Library.
• "Prospectus: St. Vincent's Hospital, New-York" (advertisement). New-York Daily Tribune 1849-11-16 p. 4 col. 5: "Thirteenth-st. between Third and Fourth avenues, formerly known as the Washington Institute." Online provider: Library of Congress.
• Sheldon, George W. The Story of the Volunteer Fire Department of the City of New York (New York: Harper & Brothers, 1882), pp. 94-5. Online provider: Google Books.