Handwritten and signed letter, dated 24 Oct. 1894, and addressed to Barton O. Aylesworth. Ballou writes about where biographical information can be found on him. Also included is a printed list of works by Ballou with handwritten additions and the envelope in which the letter was sent.

Typewritten and signed letter, dated 20 Oct. 1894, and addressed to Barton O. Aylesworth. Brooks responds to Aylesworth's request for biographical information. Brooks tells Aylesworth where information can be found on his publications. Also included is the envelope in which the letter was send and a newspaper clipping describing the writing career of Brooks.

Handwritten and signed letter, dated 18 Nov. 1901, and addressed to Barton O. Aylesworth of Ft. Collins, Colorado. Benton states that a "Who's Who" will answer Aylesworth's enquiry. Benton also mentions some of his works and writes that he spends much of his time in New York City. Also included is the envelope in which the letter was sent.

Three handwritten and signed letters. Two of the items are undated and addressed to "Mr. Walker," probably John Brisben Walker. Bigelow writes about a riding accident which he suffered. He also states that his is submitting an article for publication. Brisben also responds to a request from Barton O. Aylesworth for biographical information. Also included is the envelope in which the letter to Aylesworth was sent. The post mark on the item is dated 3 Dec. 1901.