A trust fund receipt, Big Spring State Hospital, Big Spring, Texas, dated December 20, 1961. Payment to the account of Byrdie Carswell. Received from T. N. Carswell.

An official cash receipt from Big Spring State Hospital, Big Spring, Texas, dated December 20, 1961. In Payment of Board & Treatment of Byrdie Carswell. Received of T. N. Carswell.

Letter from Jack Sayles to Truett Latimer discussing accusations made against Dr. Harrison in regards to Mr. A. E. Dalton's treatment at the Big Spring Hospital and the cause of his eventual death. Mr. Sayles defends Dr. Harrison and the hospital citing his sister as one of the patients of the hospital who was treated well.

Patent for a new and improved smoke and spark arrester and consumer. This design consists, "in a locomotive having a transversely-divided front extension, of a box over the forward compartment, a deflector at the bottom of the box and upper part of said compartment and having its edges spaced therefrom to permit communication between the two, a stack extending upward from the rear or smoke compartment and discharging through an elbow into the top of said box, a stack leading from the top of box in front of stack and of greater diameter than the latter stack, and the pipes" (lines 24-36).