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The National Science Board - A History in Highlights, 1950-2000
Table of Contents | Preface | Acknowledgements | Former Members | Exec Secretaries/Officers | Timeline


Executive Secretaries/Officers

Lloyd Trefethen
April 1951 -October 1953

E.Vernice Anderson
October 1953 -September 1981

Margaret Windus
September 1981 -August 1985

Thomas Ubois
August 1985 -May 1992

Marta Cehelsky
May 1992 -present

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