Landré, Louis. Louis Landré manuscript material (December 6, 1926 letter to Carl H. Pforzheimer signed "Louis Landré"; from 154 Irving Ave, Providence R.I., on letterhead of Brown University's Department of Romance Languages and Literatures.)

Bibliothèque nationale de France website, accessed August 1, 2015 : Louis Landré (Born May 9, 1898 in Orleans, France; died January 20, 1972; professor at La Sorbonne; president of L'Association des Professeurs de Langues Vivantes from 1938 to 1954.) http://data.bnf.fr/10910490/louis_landre/

Brown University website, accessed August 1, 2015: "Modern Languages" entry under Martha Mitchell's Encyclopedia Brunoniana (In 1926 "Louis Landré joined the department [of Modern Languages at Brown] to teach advanced courses in French literature. His wife, Germaine Landré, taught French to women students beginning in 1927. They both left Brown in 1935") http://www.brown.edu/Administration/News_Bureau/Databases/Encyclopedia/search.php?serial=M0410