Model of a Pile Driver

Model of Two Congreve Rockets with Launching Gear

Model of two Congreve-style rockets on a launching frame

Model of a Crane for Stepping Masts

Model of Two Congreve Rockets with Launching Gear

Model of a Portable Optical Telegraph

Model of a Hoist or GIN

Model driebenig vestingbok met enkele spil; met kanon

Model of a Masting Sheer

Model of a Crane for Stepping Masts

Model of Two Congreve Rockets with Launching Gear

Model of a Masting Sheer

Model vierbenige vestingbok met enkele spil en twee blokken

Model of an Optical Telegraph

Pellet Crossbow

Model of a Gunlock (Percussion)

Stereokijker (type Holmes)

Model of a Slide and Carriage for a 30-Pounder Carronade

Model of an Optical Telegraph

Nyoirin Kannon

Model of a Round-Headed Rudder

Model of a Hoist or GIN

Model of an Optical Telegraph for Ships

Bamboe

Model of a Jeer