Another view at Katwijk op Rijn is in the Rijksprentenkabinet, Amsterdam (inv. no. 05.79). A sheet comparable in handling was sold in these Rooms, 15 November 1983, lot 55, illustrated. Other similar drawings are illustrated in R.E. Jellema and M. Plomp, Episcopius: Jan de Bisschop (1628-1671), Lawyer and draughtsman, exhib. cat., Zwolle/Amsterdam, 1992, figs. 15 and 20.