The Death of General Mercer at the Battle of Princeton January 3 1777. Free illustration for personal and commercial use. about 2 years 1 Hugh Mercer, Jr. (Study for The Death of General Mercer at the Battle of Princeton, January 3, 1777), 1791. Free illustration for personal and commercial use. about 2 years 0 John Trumbull - The Death of General Mercer at the Battle of Princeton, 3 January 1777 (unfinished version) - 1832.6.2 - Yale University Art Gallery. Free illustration for personal and commercial use. about 2 years 1 Battle of Princeton - sketch by Trumbull. Free illustration for personal and commercial use. about 2 years 0