![](https://nthumb.tpgimages.com/mid2_com_img/595/29057/TOP26901292.jpg)
TRI157676 Ionisation spectroscope belonging to William Henry Bragg (1862-1942), 1920s (photo) by English School, (19th century); The Royal Institution, London, UK; 穢 Royal Institution ; English, out of copyright.
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Details
Creative#:
TOP26901292
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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