Lillian Moller Gilbreth: Brilliant American Psychologist, Educator and Author Letter to Edna Yost, Author of American Women of Science (1878-1972) Gilbreth was an American psychologist, industrial engineer, consultant, and educator of great significance in the 20th Century. Here she is writing a letter to author Edna Yost. Yost was a poet and author who also was one of the first authors to write books focusing on the achievements of women in science, such as American Women of Science, American Women of Nursing and Women of Modern Science. A one page, double sided handwritten letter signed, 7 x 5½" where Gilbreth writes enthusiastically about receiving a book and genuine appreciation and thanks. Estimated Value $200 - 400
From the Personal Collection of Richard Ellis.