Search in Rijksstudio
Tangent Sight
anonymous, 1845 - 1865, demonstration model, NG-MC-1889-24-B
Gun Sight
anonymous, c. 1860 - c. 1870, demonstration model, NG-MC-1889-27-2
Model of a Floating Beacon
Rijkswerf Rotterdam (possibly), 1845, demonstration model, NG-MC-839-2
Two Models of Floating Beacons
anonymous (possibly), 1845, demonstration model, NG-MC-839