Excerpt from Research Highlights of the National Bureau of Standards: Annual Report, Fiscal Year 1958 During this past year the National Bureau of Standards was

Excerpt from Research Highlights of the National Bureau of Standards: Annual Report, Fiscal Year 1960 Recognizing the need for a national program on high-purity

Excerpt from 1962 Research Highlights of the National Bureau of Standards: Annual Report, Fiscal Year 1962 The central mission of the National Bureau of Standar