Found:


Model of the Mortar Bed of a Bomb…

Rijkswerf Rotterdam, c. 1842 - c. 1847, demonstration model, NG-MC-120-1

Model of a Drawbridge

Rijkswerf Rotterdam (possibly), c. 1850, demonstration model, NG-MC-18

Half Model of a Paddle Steamer

Rijkswerf Rotterdam, c. 1846 - c. 1848, ship model, NG-MC-482

Model of a Furnace for a Steam…

Rijkswerf Rotterdam, c. 1840, demonstration model, NG-MC-54

Model of a Gun Position on the…

Rijkswerf Rotterdam, 1837, demonstration model, NG-MC-102

Model of a Gun Position on the…

Rijkswerf Rotterdam, c. 1834, demonstration model, NG-MC-101

Model of a Ship Camel

Rijkswerf Rotterdam (possibly), c. 1840, demonstration model, NG-MC-25

Model of a 20-cm Mortar on a Pivot

Rijkswerf Rotterdam, c. 1834, demonstration model, NG-MC-1372

Model of a Floating Beacon

Rijkswerf Rotterdam (possibly), 1845, demonstration model, NG-MC-839-2

Model of a Capstan with a Winch

Rijkswerf Rotterdam (possibly), c. 1842, demonstration model, NG-MC-201