フォート・アムステルダム
↑ The History of North America by Guy Carleton Lee Francis and Francis Newton Thorpe Published 1904 Published by G. Barrie & sons, p. 167 The Dutch Under English Rule
↑ Fort George. Dmna.state.ny.us (2006-02-19). Retrieved on 2013-07-23.
↑ Historic Timeline of The Battery - The Battery Conservancy