Du Bois, W. E. B. (William Edward Burghardt), 1868-1963 1931, Telegram from W. E. B. Du Bois to Bryn Mawr College, March 31, 1931, W. E. B. Du Bois Papers (MS 312). Special Collections and University Archives, UMass Amherst Libraries.
Telegram addressed to Annamae V. Grant; requesting that she wire the Conference's final schedule and exact hour of his speech.