Clock - Self-Adjusting Clepsydra
The SELF-ADJUSTING CLEPSYDRA is attributed to Ctesibius, a mechanical engineer of Alexandria, Egypt : the technology involves a dual action of tube and reservoir
Picture No
12004942
Media ID
45541935
Size
2623px x 4583px
(5.6MB)
Credit
Mary Evans Picture Library
Source
cigarette card by an unnamed artist in Morris's series Measurement of Time' (1924)
Date
circa 200 BC
