Documents that attest to General George Washington having used Dey Mansion as his headquarters can be found in the Library of Congress. There are 364 letters and orders totaling 594 pages that were written at the mansion., by and on behalf of Washington to army officers and the continental Congress. Washington stayed at the mansion from Saturday, July 1 until Saturday July 29, 1780., at that time he left to greet the French allies in Newport, Rhode Island returning to Dey Mansion Sunday, October 8 and staying till Monday, November 27, 1780. He then left for Morristown. Others who came to the mansion include: Alexander Hamilton, Nathaniel Greene, Anthony Wayne, and the Marquis de Lafayette.
The Mansion is on both the New Jersey and National Register of Historical Places.. The mansion can be toured Wed-Fri from 1pm till 4 pm. Sat and Sun from 12 pm until 4 pm. It is closed Monday and Tuesday. Admission is $5 adults, $4 seniors and (3-17 yrs.) $3. Your admission cost gets you a professional pamphlet, a copy of a letter Alexander Hamilton sent to Elizabeth Schuyler, July 6, 1780 and a letter sent by George Washington. The tour starts in the kitchen and encompasses about 12 roped off rooms. Washington's bedroom and office are showcased. Original paint colors, some floor boards and a handful of original pieces belonging to the Georgian style home can be found. The window glass is a reproduction of glass from the period complete with waves and bubbles. Other artifacts while not original to the house are from the middle to later half of the 1700's. There are many interesting paintings as well from the 1800's.The gardens were designed by Fredrick Olmsted and his brother. Fredrick Olmsted is famous for his design of Central Park.
Parking is free and an adjacent visitor center has just begun construction. Mainly for history enthusiasts this site has historical interest made richer by the narrative afforded by the docents..They have reenactments and a decorated Christmas Mansion tour as well. read more