Duhem, Pierre Maurice Maire (1861-1916) - 4 autograph letters, signed, to [Josiah Willard Gibbs]. Paris.
MLA
Gibbs, J. Willard (Josiah Willard), 1839-1903. Duhem, Pierre Maurice Maire (1861-1916) - 4 autograph letters, signed, to [Josiah Willard Gibbs]. Paris.. Box 2, folder 58. 1887 January 10 and February 16, 1900 May 29, 1902 April 9. https://collections.library.yale.edu/catalog/17296914.
APA, 6th edition
Gibbs, J. Willard (Josiah Willard), 1839-1903. (["Box 2, folder 58"])(1887 January 10 and February 16, 1900 May 29, 1902 April 9)[Duhem, Pierre Maurice Maire (1861-1916) - 4 autograph letters, signed, to [Josiah Willard Gibbs]. Paris.]. https://collections.library.yale.edu/catalog/17296914.
