Photograph used for a story in the Daily Oklahoman newspaper. Caption: "This week, chairmanship of the interstate oil compact commission passes from Gov. Johnston Murray of Oklahoma to Gov. William G. Stratton of Illinois, elected at a recent meeting in Chicago."

This photo shows a group of eleven cowgirls standing in Soldier's Field, Chicago, with a row of classical columns behind them. From left to right, they are: Fox Hastings, Donna Cowan, Marie Gibson, Florence Hughes, Tad Lucas, Grace Runyan, Ruth Roach, Rose Smith, Bonnie McCarroll (possibly), Vera McGinnis, and Mabel Strickland.

Photograph of the contestants of the National Ushers Convention Oratorical Contest, including Barbara Jordan. The men are all wearing light-colored suits, but one, who is wearing a dark-colored suit. The women are all wearing light-colored dresses, but two, who are wearing a dark-colored dress.

Photograph of R.G. LeTourneau demonstrating the Tournatow to Longview (Texas) newspaper publisher Carl Estes. It was the first vehicle to feature electric-traction motors mounted in the wheel assemblies themselves. The four-wheel-drive and -steer tractor was being demonstrated at the Edgewater Beach Hotel in Chicago, Illinois, on 1950-11-17.

Photograph of an employee of R.G. LeTourneau, Inc., at the controls of the Tournatow, the first vehicle to feature electric-traction motors mounted in the wheel assemblies themselves. The four-wheel-drive and -steer tractor is being demonstrated at the Edgewater Beach Hotel in Chicago, Illinois, on 1950-11-17.

Photograph of men standing in front of an airplane. Text on the reverse reads: "From left to right - Harry Rice, Universal Exploitation Manager, Lieutenant Ralph Diggins, pilot, Locklear himself, Fred Rochester, Publicity Manager Morris & Company, George W. Brow, General Sales Agent Curtiss Aeroplane Manufacturing Co., Jack Curran, former British Aviation Officer -- taken on the field just before plane left for Chicago's loop."