Found:


Model of an Artificial Reef

's Lands Werf Amsterdam, 1800, demonstration model, NG-MC-807

23-cm Palliser Shell in a Wooden…

Royal Laboratory, c. 1870, grenade (ammunition), NG-MC-1287

On display in room 0.13

Model of an Artificial Reef

's Lands Werf Amsterdam, 1800, scale model, NG-MC-1023

On display in room 0.13

Model of a Lathe and Drilling…

anonymous, c. 1797, demonstration model, NG-MC-67

Model of Part of a Covered Slip

Rijkswerf Amsterdam, 1838 - 1840, presentation model, NG-MC-15

Model of an Artificial Reef

anonymous, 1799 - 1800, demonstration model, NG-MC-805-A

On display in room 0.13

Tripod for a Azimuth Compass

W. & T. Gilbert, c. 1810 - c. 1858, compass, NG-MC-873-3