Letters from Bierce to Cahill, discussing publication of Bierce's "Ashes of the Beacon" (August 8, 1908); publication of his "Collected Works" (September 12, 1908); obtaining Cahill's address from one of Cahill's articles and his opinion of Cahill's Butterfly Map (December 12, 1912); mentions the Civic Center (January 20, 1913). These letters were published in "The Letters of Ambrose Bierce" by Bertha Clark Pope.