ITC COLLECTOR ON STAND - NARA - 17427309.jpg
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ITC COLLECTOR ON STAND NARA 17427309, Lewis Research Center in 1975, US National Archives series: Photographs Relating to Agency Activities, Facilities and Personnel, Images from the National Archives and Records Administration, US National Archives location: other, ITC COLLECTOR ON STAND
commons
ja
国立公文書館所蔵フィルム:国立公文書館所蔵フィルム
commons_translated
collector slip ring stand still reflectorize swivel thereof