CONSTRUCTION AT THE INSTRUMENT RESEARCH LABORATORY IRL - NARA - 17420523.jpg
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CONSTRUCTION AT THE INSTRUMENT RESEARCH LABORATORY IRL NARA 17420523, 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, CONSTRUCTION AT THE INSTRUMENT RESEARCH LABORATORY IRL
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国立公文書館所蔵の画像:その他、保存活動に関する画像
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