Found:


Model of Part of a Made Topmast

anonymous, 1821, demonstration model, NG-MC-158

Model of Diagonal Framing

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

Drilling Apparatus for Metal

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

Two Samples of Telegraph Cable for…

Matthew Fontaine Maury (possibly), c. 1866, sample, NG-MC-1191

Model of a Stopper and Bitts

Rijkswerf Amsterdam, 1854, demonstration model, NG-MC-626

Model of Diagonal Framing

anonymous, anonymous, c. 1822, instruction model, NG-MC-114-A

Model of an Anchor

J.M. Polders, 1824, demonstration model, NG-MC-610

Slip Hook for Lifeboats

anonymous, anonymous, c. 1859, slip hook, NG-MC-1001

Model of a Capstan with a Winch

Rijkswerf Rotterdam, c. 1830, demonstration model, NG-MC-197

Model of an Iron Dowel

anonymous, anonymous, c. 1821, demonstration model, NG-MC-70