Model of a Masting Sheer

Model of a Masting Sheer

Model of a Masting Sheer

Model of a Vessel with Paddle Wheels Amidships

Model of a Stayed Mast

Model of a Careening Hulk

Model of a Pile Driver on a Raft

Model of a dredger

Model of an Artillery Crane

Model of a Crane for Stepping Masts

Model of a Pilot Cutter

Model of a Mainmast with Turnbuckles and Pinion Jack

Model of a 44-Gun Frigate at a Careening Wharf

Model of a Ballista

Model of a Gaff-Rigged Gunboat

Model of a Lathe and Drilling Machine

Model of a Ship's Stern in Construction on a Shipyard

Model of a Life-Saving Cart for Shipwrecks

Two Models of a Life-Saving Cart for Shipwrecks

Model of a Life-Saving Cart for Shipwrecks

Model of a Three-Masted Ship

Model of a Lifeboat on a Launching Cart

Spinnewiel

Spinning Wheel

Model of a Wheelbarrow Gun Carriage