An engraving depicting Father Timothy's clepsydra which was capable of running for a month before it needed 'rewinding'. Drum, E, contained distilled water in communicating cells, so arranged that they regulate the fall of the drum. Dated 19th century

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Details

Creative#:

TOP25302386

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

No

Property Release:

No

Right to Privacy:

No

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