1840s row houses on Warren Street in Cobble Hill, Brooklyn, October 9, 1960. These three-story row houses were built by John Greacen, Jr. between 1845-47, on land purchased by his father, John Greacen, Sr. in 1832. The elder Greacen lived in both Nos. 225 (far right) and 229 (second from right — No. 227 is obscured by the angle of the photograph). At the time, Warren Street was known as John Street, named for the father-and-son duo who spurred its development.