Handwritten and signed letter, dated 21 Jan. 1903, and addressed to Barton O. Aylesworth. Babcock gives autobiographical information telling about his boyhood, education, and writing career.

Typewritten and signed letter, dated 20 Jan. 1903, and addressed to Barton O. Aylesworth. Austin responds to Ayleworth's request for information on his life and publications. Also included is a typewritten autobiography by Austin and the envelope in which these items were sent.

Handwritten and signed letter, dated 9 Nov. 1901, and addressed to Barton O. Aylesworth. Bancroft writes about where biographical information can be found on him. He also states were reviews on his works have been printed. Also included is a clipping from a magazine which presents a biography and a portrait of Bancroft. With the collection is the envelope in which the letter was sent.

Typewritten and signed letter, dated 14 Dec. 1901, and addressed to Barton O. Aylesworth, president of the State Agricultural College at Fort Collins, Colorado. Bacon responds to a request for biographical information and presents a list of his publications.

Handwritten and signed letter, dated 26 March 1903, and addressed to Barton O. Aylesworth. Baldwin writes about where biographical information can be found on him.

Typewritten and signed letter, dated 14 Dec. 1901, and addressed to Barton O. Aylesworth, president of the State Agricultural College at Fort Collins, Colorado. Bacon responds to a request for biographical information and presents a list of his publications.

Typewritten and signed letter, dated 18 March 1903, and addressed to Barton O. Aylesworth. Barnes responds to Aylesworth's request for biographical information. Barnes writes about his life and publications. Also included is the envelope in which the item was sent.

Typewritten and signed letter, dated 20 Dec. 1901, and addressed to Barton O. Aylesworth. Barrows writes that he will send "a brief biographical sketch."