[1] At least 17,500 are estimated to have perished under substandard conditions of such sugar houses and British prison ships over the course of the war, more than double the number of killed from battle.
Destined for refineries, sugar and molasses imported from Jamaica and Sint Eustatius were stored in warehouses built by merchant families, such as the Bayards, Cuylers, Livingstons, Rhinelanders, Roosevelts, and the Van Cortlands.
[1][4] The sugar house on Crown (now Liberty) Street in Manhattan was a six-story stone building which had been built in 1754 by the Livingston family as a refinery with very low floors.
"[5] Deceased prisoners were sewn up into their blankets and placed in a corner of the yard for pickup by a dead cart in the morning; as many as fifteen bodies once accumulated in the period of one day.
[11]But Brooklyn history professor Edwin G. Burrows disagrees, writing in 2008: "Demolition of the Rhinelander Sugar House in 1892 gave rise to stories—completely unsubstantiated—that it had served as a prison during the Revolution.
The old warehouse was replaced by the Rhinelander Building, which retained part of the original wall from 1892 to 1968, and continued to receive reports of ghostly sightings in a window.