Trouves auxanoscope for projecting medals, drawings and photographs on to a screen. The light was an incandescent electric lamp powered by four bichromate cells. From Cassells Family Magazine, London, 1888.
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Details
Creative#:
TOP29509475
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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