Envelope sent from The University of Texas Board of Regents and addressed to William Myres. It has two stamps on it and the envelope is a faded yellow. On the back of the envelope "The Board of Regents Austin 12" is printed and "The University of Texas 15th Year" is stamped.

Membership card issued by the Sweetwater Council of the Royal and Select Masters of Texas to S. D. Myres in 1953. The center of the card has a triangular logo for the group inside a stamped circle with the chapter's name. The back of the card says "This certifies that this Council is a regularly Chartered and Constituted Council under the Jurisdiction of the Grand Council, Royal and Select Masters of Texas."

Sheriffs' Association Membership card for S. D. Myres, "Owner, Myres Saddle Shop" in El Paso, Texas. The card includes signatures by Mrs. Joe L. Ray (Secretary-Treasurer) and Bill Decker (President).

Membership card issued to Sam Dale Myres by the El Paso Pistol Club, an affiliate of the National Rifle Association of America.

Membership card for Sweetwater Chapter Number 236 of the Royal Arch Masons (R.A.M.) with the text: "This Certifies Companion __S. D. Myres__ Has paid dues to __June 24, 1953__ $1 of your annual dues goes to the maintenance of the Home for Aged Masons, Arlington, Texas." The seal of the masonic group is printed on the card behind the text, inside a raised stamp for the local chapter. The back of the card has text from the Grand Royal Arch Chapter of Texas, with the group's seal.

Front cover of the March 1957 issue of U.S. Hand-Gunner magazine featuring an image of a S.D. Myres Saddle Company holster and Smith & Wesson .44 Magnum gun. The back of the cover page has an advertisement for revolvers manufactured by Sturm, Ruger & Company, Inc. There is also a smaller clipping from the magazine describing the image on the cover.