Found:


Model of a Windsail

anonymous, 1831, demonstration model, NG-MC-570

Model of Cable Stopper

anonymous, c. 1830 - c. 1870, demonstration model, NG-MC-1889-48

Level

anonymous, 1750 - 1880, level, NG-MC-1889-21

Model of a Ballista

anonymous, 1798, demonstration model, NG-MC-759

Gunlock (Percussion) for a…

anonymous, c. 1835, percussion lock, NG-MC-704

Sounding Lead

anonymous, c. 1810, sounding lead, NG-MC-1330

Model of an Optical Telegraph

anonymous, c. 1806, demonstration model, NG-MC-1047

On display in room 0.13

Model of an Artillery Crane on…

anonymous, c. 1800 - c. 1857, demonstration model, NG-MC-1035

Model of a 20-Gun Cutter

anonymous, 1775 - 1800, ship model, NG-MC-667

On display in room 0.13

Sample of an Iron Tiller Rope

anonymous, 1866, sample, NG-MC-1206