Map and elevations of batteries at Fort Oostenburg at Trinconomale, Carel Frederik Reimer, circa 1750
According to the leupe catalogue (na), the original title reads: plan en profils van eenige batteryen en derzelver souterreins. Notes on reverse: [blue label [odg] nr: 23d plan profils behorende tot oostenburg. Date: circa 1750. Dimensions: height: 53 cm (20.8 in); width: 36 cm (14.1 in). Medium: coloured drawing on paper. Collection: Nationaal Archief. AMH-4526-NA Map and elevations of batteries at Fort Oostenburg at Trinconomale