(April 8, 1893) 《 The Illustrated American》、​13、​芝加哥： The Illustrated American Publishing Company、​164 號、​第427頁 Retrieved on August 5, 2014.
Original is an 1890 Edward Bierstadt photograph, available here: http://collections.mcny.org/Collection/-24UAKVATZJG.html

Also published in Williams, Gray (2003年) 《 Picturing Our Past: National Register Sites in Westchester County》、​艾姆斯佛德： Westchester County Historical Society、​第341頁 ISBN： 0-915585-14-6. OCLC： 53180357. ; one of the scans comes from that book, which labels the image as "Engraving in History of Westchester County, New York, from its Earliest Settlement to the Year 1900, by Frederic Shonnard and W.W. Spooner. New York History Company, New York, 1900."