Model of an Optical Telegraph

Embroidery frame

Model of an Optical Telegraph

Model of a Lifeboat Release

Slide Scale

Model of a Windlass

Architect's Compass

Model of a Slide for a Gun Carriage of a Coastal Battery

Model vierbenige vestingbok met enkele spil en twee blokken

Torenkruis, afkomstig uit Zeeland

Garenwinder van hout

Dividers with Regulator

Model of an optical telegraph

Model of an Optical Telegraph for Ships

Balans van ijzer

Model of the Paddle Gear of the Lock at Flushing

Muuranker van het Gelderse Spijker te Arnhem

Model of a Portable Optical Telegraph

Winding Wheel

Model of a Pile Driver

Draaipaal, slede en hoofd voor touwslaan

Model of a Capstan

Model of a Pump Windlass

Pellet Crossbow

Model of a Masting Sheer