Affiliations Courses Research 1912Graduate StudentHarvard University1913Austin Teaching FellowHarvard University1916Instructor In Charge Of BotanyWilliams College1917Instructor In BiologyWilliams College1917Instructor In Charge Of BotanyWilliams College 1912Botany 1912Student1913Zoology 1913Student1916Botany 1916Instructor1917Botany 1917Instructor 1917Botany[role unknown]
