Thirteenth sledge, Abraham Delfos, 1776, The thirteenth sledge in the procession. Sled with two men with drawn swords, pulled by a horse, preceded by two men with burning torches. Part of the series of fifteen drawings for the plates of the sledge procession on 24 January 1776 organized by the Leiden Society Veniam Pro Laude on the occasion of the Second Centenary of the Relief of Leiden (3 October 1574) and the foundation of the University of Leiden (8 February 1575). This drawing was not printed., draughtsman: Abraham Delfos, Northern Netherlands, 1776, paper, h 315 mm × w 512 mm