Found:


Model of a Two-Blade Propeller

Petrus van der Loo, 1847, instruction model, NG-MC-555

On display in room 0.13

Model of a Disengaging Gear for…

Petrus van der Loo, 1841, demonstration model, NG-MC-542

Model of a Mainmast with…

Petrus van der Loo, c. 1830 - c. 1840, rigging model, NG-MC-594

Model of a 24-Pounder…

Petrus van der Loo, 1863, demonstration model, NG-MC-1127

Model of a Slip Hook for Lifeboats

Petrus van der Loo, 1857, demonstration model, NG-MC-637

Model of a Slip Hook for Lifeboats

Petrus van der Loo, 1857, demonstration model, NG-MC-638-A

Model of a Two-Blade Parabolic…

Petrus van der Loo (attributed to), c. 1847, instruction model, NG-MC-556

Model of a Lifting Screw

Petrus van der Loo, 1857, demonstration model, NG-MC-564-1

Model of the Capital of a…

Petrus van der Loo, 1834, builder's model, NG-MC-831

Model Indicating the Headroom of…

Petrus van der Loo, c. 1860, demonstration model, NG-MC-1030