Model of a Keel

anonymous, c. 1835, instruction model, NG-MC-118

Model of an Installation for…

anonymous, c. 1849, demonstration model, NG-MC-61

Drilling Apparatus for Metal

anonymous, anonymous, c. 1797 - c. 1822, drill, NG-MC-68

Model of a Capstan with a Winch

Rijkswerf Rotterdam, c. 1830, demonstration model, NG-MC-198

Model of Diagonal Framing

anonymous, anonymous, c. 1822, instruction model, NG-MC-115-A

Model of a Rudder Head for a 44-Gun…

anonymous, anonymous, c. 1820 - c. 1858, demonstration model, NG-MC-218

Model of an Axiometer

Viehoff & Mathiessen, c. 1870 - c. 1877, demonstration model, NG-MC-1327

Light for a Lighthouse

Boulton & Watt (possibly), c. 1818, NG-MC-832

Model of a Lifeboat Release

Rijkswerf Vlissingen (possibly), 1857 - c. 1858, demonstration model, NG-MC-636

Model of a Disengaging Gear for…

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