Found:


Tangent Sight

anonymous, 1860 - 1870, demonstration model, NG-MC-1889-29-B

Model of an Artificial Reef

anonymous, 1799 - 1800, scale model, NG-MC-806

Model of a 20-cm Shell Gun on Slide…

anonymous, c. 1854, demonstration model, NG-MC-789

Model of a Lifeboat on a Launching…

anonymous, c. 1768, demonstration model, NG-MC-946

Support of a Tangent Sight

anonymous, c. 1860 - c. 1870, demonstration model, NG-MC-1374

Tangent Sight

anonymous, 1845 - 1865, demonstration model, NG-MC-1889-24-A

Model of an 18-cm Gun on a Pivot…

anonymous, anonymous, c. 1868 - c. 1869, gunmodel, NG-MC-1246

Model of a Paddle Wheel

anonymous, 1834, demonstration model, NG-MC-537

Model of an Emergency Steering Gear

anonymous, c. 1880 - c. 1885, scale model, NG-MC-1889-56

Tangent Sight

anonymous, 1845 - 1865, demonstration model, NG-MC-1889-24-B