ACCIDENT WITH BROKEN GRINDING WHEEL - NARA - 17466952.jpg
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ACCIDENT WITH BROKEN GRINDING WHEEL NARA 17466952, 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, ACCIDENT WITH BROKEN GRINDING WHEEL
commons
ja
国立公文書館所蔵写真 国立公文書館所蔵写真 ほか
commons_translated
grinding wheel grinding pulverization broken-field grind