Leonardo's Devices and Machines
System for equalizing the release of a spring.
Drawings of Water Lifting Devices
Codex Atlanticus (1480-1482 )
Leonardo was involved in several engineering projects, for irrigation, drainage and digging canals.
Device for Making Sequins
This is one of several illustrations of machines for making gold sequins for women's clothes.
This exhibit was brought to you as a public service by Jim Pickrell of Brand X Internet.