Results for "United States. Metrication Operating Committee"

 
Showing results 1 - 2 of 2 for United States. Metrication Operating Committee
  1. SI History Chronology

    Memorial Service for Joseph Henry Held at United States Capitol

    • Date: January 16, 1879

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  3. SI History Chronology

    Buildings Draped for Death of Meigs

    • Date: January 2, 1892

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Showing results 1 - 2 of 2 for United States. Metrication Operating Committee