5308087 A gravity driven clock.; (add.info.: Engraving depicting a gravity driven clock: a short cylinder with a dial at one end travels down an helical path. The pointer shows the fractions of an hour on the dial and the hour itself is indicated on the helix. Dated 18th century.); Universal History Archive/UIG.
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Details
Creative#:
TOP27752262
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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