Found:


Model of a Propeller

anonymous, anonymous, c. 1855 - c. 1860

Model of an optical telegraph

anonymous, 1792 - 1795

On display in room 0.13

Model of a Stopper

W.F. Momma (possibly), 1840

Model of an Optical Telegraph

anonymous, c. 1806

On display in room 0.13

Model of a Bread Chest

anonymous, anonymous, 1797 - 1810

On display in room 0.13

Model of a Cart

's Lands Werf Amsterdam (possibly), c. 1797 - c. 1801

On display in room 0.13

Model of a Caisson

anonymous, anonymous, after Antoine Groignard, c. 1800