INSTRUMENTATION CALIBRATION SYSTEM - NARA - 17427069.jpg
en
INSTRUMENTATION CALIBRATION SYSTEM NARA 17427069, 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, INSTRUMENTATION CALIBRATION SYSTEM
commons
ja
国立公文書館所蔵写真:国立公文書館所蔵写真:国立公文書館所蔵写真
commons_translated
instrumentation calibration