Found:


Model of an Artillery Crane on…

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

Model of a Rudder with a Double…

anonymous, c. 1775 - c. 1825, demonstration model, NG-MC-213

Model of a Rudder to Be Steered…

anonymous, c. 1800 - c. 1840, demonstration model, NG-MC-217

Model of a Rudder with a Double…

anonymous, c. 1775 - c. 1825, demonstration model, NG-MC-215

Half Model of a Schooner

anonymous, c. 1799, ship model, NG-MC-1356

Level

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

Model of a Caisson in its Bed

anonymous, 1800, demonstration model, NG-MC-991

Model of an Artillery Crane

anonymous, c. 1800 - c. 1830, demonstration model, NG-MC-42

Model of a Crane

anonymous, c. 1750 - c. 1807, demonstration model, NG-MC-39

Model of a Hoist or GIN

anonymous, c. 1750 - c. 1807, demonstration model, NG-MC-40