Onionskin paper carbon copy of letter from William D. Bonilla to Andrew Espinosa Jr., dated May 24, 1961. Bonilla informs Espinosa, Jr. of his schedule and indicates that the letter has been copied to John J. Herrera.

Onionskin paper carbon copy of letter from John J. Herrera to Fred M. Valdez, National President of League of United Latin American Citizens, and William D. Bonilla, State Director of LULAC, dated November 16, 1961, and printed on "Law Offices of John J. Herrera" letterhead. The letter conveys the details of the reformation of LULAC Council No. 189 in Eagle Lake, Texas, and lists the temporary officers elected.

Letter from William D. Bonilla to John J. Herrera, dated November 17, 1961, and copied to Frank M. Valdez, National President of League of United Latin American Citizens.

The Texas State Historical Association Quarterly Report includes "Papers read at the meetings of the Association, and such other contributions as may be accepted by the Committee" (volume 1, number 1). These include historical sketches, biographical material, personal accounts, and other research.