Found:


Model of a Rudder Head for a 44-Gun…

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

Model of a Metal Cartridge

H.J. Hugenholz, 1832, demonstration model, NG-MC-715-1

Model of a Metal Cartridge

H.J. Hugenholz, 1832, demonstration model, NG-MC-715-2

Model of a Metal Cartridge

H.J. Hugenholz, 1832, demonstration model, NG-MC-715-3

Model of a Carriage for a…

Rijkswerf Amsterdam, 1839, demonstration model, NG-MC-752

Model of a Hydraulic Press

Joseph Bramah (possibly), 1820, demonstration model, NG-MC-57

Model of a Blake Stopper

anonymous, 1847, demonstration model, NG-MC-629

Model of a Dry Dock

Rijkswerf Willemsoord, 1866, demonstration model, NG-MC-1209

Model of a Made Mast

Mauritzen, 1828, demonstration model, NG-MC-140

Model of a Time Signal

Rijkswerf Vlissingen, c. 1854, demonstration model, NG-MC-827