Letter to Henry Barton Jacobs, July 10, 1918
Letter to Henry Barton Jacobs, February 22, 1911
Letter to Henry Barton Jacobs, February 22, 1911
Letter to Henry Barton Jacobs, January 8, 1919
Letter to Henry Barton Jacobs, January 20, 1917
Letter to Henry Barton Jacobs, March 28, 1911
Letter to Henry Barton Jacobs, March 28, 1911
Letter to Henry Barton Jacobs, August 31, 1917
Letter to Henry Barton Jacobs, February 17, 1917
Letter to Henry Barton Jacobs, July 17, 1919
Letter to Henry Barton Jacobs, July 2, 1911
Letter to Henry Barton Jacobs, February 8, 1913