Design drawing for system to raise and lower a captive balloon, controlled by four ropes forming a pyramidal shape and operated by winches on the ground below. Date between 1820 and 1870.
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Details
Creative#:
TOP23823652
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
Same folder images:
Restriction:
Editorial use only without prior approval
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