Search Results

Primary view of Report of the Tenth National Conference on Weights and Measures, 1915
United States. Bureau of Standards.
1916
Primary view of Report of the Nineteenth National Conference on Weights and Measures, 1926
United States. Bureau of Standards.
1926
Primary view of Report of the Twenty-First National Conference on Weights and Measures, 1928
United States. National Bureau of Standards.
May 1928
Primary view of Report of the Twenty-Second National Conference on Weights and Measures, 1929
United States. National Bureau of Standards.
June 1929
Primary view of Report of the Twenty-Third National Conference on Weights and Measures, 1930
United States. National Bureau of Standards.
June 1931
Primary view of Report of the Twenty-Fourth National Conference on Weights and Measures, 1931
United States. National Bureau of Standards.
June 1931
Primary view of Report of the Twenty-Fifth National Conference on Weights and Measures, 1935
United States. Bureau of Standards.
June 1936
Primary view of Report of the Twenty-Sixth National Conference on Weights and Measures, 1936
United States. National Bureau of Standards.
June 1937
Primary view of Report of the Twenty-Seventh National Conference on Weights and Measures, 1937
United States. National Bureau of Standards.
1937
Primary view of Report of the Twenty-Eighth National Conference on Weights and Measures, 1938
United States. National Bureau of Standards.
1939
Primary view of Report of the Twenty-Ninth National Conference on Weights and Measures, 1939
United States. National Bureau of Standards.
1940
Primary view of Report of the Thirtieth National Conference on Weights and Measures, 1940
United States. National Bureau of Standards.
1941
Primary view of Report of the Thirty-First National Conference on Weights and Measures, 1941
United States. National Bureau of Standards.
1941
Primary view of Report of the Thirty-Second National Conference on Weights and Measures, 1946
United States. National Bureau of Standards.
1947
Primary view of Report of the Thirty-Third National Conference on Weights and Measures, 1947
United States. National Bureau of Standards.
September 1948
Primary view of Report of the Thirty-Fifth National Conference on Weights and Measures, 1950
United States. National Bureau of Standards.
1950
Primary view of Report of the Thirty-Sixth National Conference on Weights and Measures, 1951
United States. National Bureau of Standards.
December 10, 1951
Primary view of Report of the Thirty-Seventh National Conference on Weights and Measures, 1952
United States. National Bureau of Standards.
March 19, 1953
Primary view of Report of the Fortieth National Conference on Weights and Measures, 1955
United States. National Bureau of Standards.
September 30, 1955
Primary view of Report of the Forty-First National Conference on Weights and Measures, 1956
United States. National Bureau of Standards.
February 25, 1957
Primary view of Report of the Forty-Second National Conference on Weights and Measures, 1957
United States. National Bureau of Standards.
December 20, 1957
Primary view of Report of the Forty-Third National Conference on Weights and Measures, 1958
United States. National Bureau of Standards.
December 1, 1958
Primary view of Report of the Forty-Fourth National Conference on Weights and Measures, 1959
United States. National Bureau of Standards.
December 18, 1959
Primary view of Report of the Forty-Fifth National Conference on Weights and Measures, 1960
United States. National Bureau of Standards.
December 16, 1960
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