Unidentified object - Museum of Science and Industry (Chicago) - DSC06433.JPG
Daderot
en
Unidentified object Museum of Science and Industry (Chicago) DSC06433, Exhibit in the Museum of Science and Industry, Chicago, Illinois, USA. Photography was permitted in the museum without restriction.
commons
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Unidentified object Museum of Science and Industry (Chicago) DSC06433, Optical equipment in the Museum of Science and Industry (Chicago)
commons
ja
シカゴ科学産業博物館、米国シカゴ科学産業博物館、米国写真は美術館で制限なく許可された。
commons_translated
ja
特定対象物 理工博物館
commons_translated
optical instrument science museum