Letter to Henry Barton Jacobs, December 24, 1910
Letter to Henry Barton Jacobs, June 20, 1910
Letter to Henry Barton Jacobs, June 21, 1911
Letter to Henry Barton Jacobs, December 1, 1910
Letter to Henry Barton Jacobs, June 19, 1911
Letter to Henry Barton Jacobs, May 9, 1910
Letter to Henry Barton Jacobs, December 26, 1913
Letter to Henry Barton Jacobs, June 11, 1911
Letter to Henry Barton Jacobs
Letter to Henry Barton Jacobs
Letter to Henry Barton Jacobs, June 23, 1908