NY Civil War Officer Artifacts at auction May 9 at PRWAucti News-antique.com (press release) - Garden City,NY,USA CH Van Slyke Discharge as Captain of the 157th Regiment of Infantry, New York State Volunteers, 1) May 1, 1865, signed by Nicholas Seymour (? ...Click to Read the Full Article - NY Civil War Officer Artifacts at auction May 9 at PRWAuctions.com