Book of the Knowledge of Ingenious Mechanical Devices, 1315 (Metropolitan Museum of Art)

The Elephant Clock
The Elephant Clock
Figure for Use at Drinking Parties
Figure for Use at Drinking Parties
Design on Each Side for Waterwheel Worked by Donkey Power
Design on Each Side for Waterwheel Worked by Donkey Power
Design for a Clock in the Form of an Elephant with an Indian Driver
Design for a Clock in the Form of an Elephant with an Indian Driver
Design for a Cup to Serve Wine at Drinking Parties
Design for a Cup to Serve Wine at Drinking Parties
Design for the Water Clock of the Peacocks
Design for the Water Clock of the Peacocks