54325 Main Road

PO Box 1

Southold, NY 11971








Prince Building:

54325 Main Rd., Southold NY 11971

Museum Complex:

55200 Main Rd., Southold NY 11971

Nautical Museum at Horton Point Lighthouse:
3575 Lighthouse Rd., Southold NY 11971

Prince Building Hours:

Society Office: Monday—Friday 10am-2pm
Gift Shop: Monday—Friday 10am-2pm

Archives: By Appointment


Treasure Exchange: 

April 1st through Mid-December    

Tues., Thurs., Fri., Sat., 10am–4pm

Wednesday 1-4pm


January through March             

Saturdays only, 11 am–3 pm

©2019 Southold Historical Society

For anyone interested in the Prince family and its history, the three books by Helen Wright Prince are a must. A great source relating to a Long Island son and the American Civil War. 214 pages, illustrated.

  	Price: 	$15.00 	 
  	Shipping & Handling: 	$10.00

Civil War Letters & Diary of Henry Prince, 1862-65