Maps and elevations for hydro-engineering works on the River in Batavia

According to the Leupe catalogue (NA), the original title reads: Plans, profilen enz. van het Nieuwe Verlaat.

Notes on reverse: 1736 N 2 / 2175 [probably a reference to the folio number in the OBP volume].

The illustration shows the map with flap folded upwards; see VEL0385C for the same map with the flap folded down.