Hellman, Clarisse Doris, 1910-1973 |
Jefferson's efforts towards the decimalization of United States weights and measures / C. Doris Hellman |
In: Isis Vol. 16 (1931), p. 266-314 |
The nature of difference : sciences of race in the United States from Jefferson to genomics / edited by Evelynn M. Hammonds and Rebecca M. Herzig |
Cambridge (Massachusetts) : The MIT press, c2008. |
Jefferson, Thomas, 1743-1826 |
Notes on the state of Virginia [Microform] / written in the year 1781 ; somewhat corrected and enlarged in the winter of 1782, for the use of a foreigner of distinction, in answer to certain queries proposed by him. |
[Paris : s.n., 1784?] |