Pic #3 looks like it might be some sort of promo shot... the Ranger seated in the car sure looks like Kenneth Toby well known 1950s actor.
E. J. Banks and Bob Crowder in car with mobile phone. Banks also holds a Thompson machine gun. Front caption reads "Over". Reverse caption reads "Left to Right Ranger E.J. "Jay" Banks, Captain Robert A. "Bob" Crowder at Company "B" Texas Rangers Headquarters, Ranger circle, Dallas, Texas, 1951". Photo by Tom C. Dillard of the Dallas Morning News.
Highway Patrolman 1938-1947
Enlisted Company "B" Texas Rangers September 1, 1947
Promoted Sergeant September 1, 1955
Promoted Captain September 1, 1957
Resigned March 10, 1960
Served with the United States Coast Guard during WWII as an SP1. Served as a Texas Highway Patrolman for 9 years. Served as a Texas Ranger from September 1, 1947 until March 10, 1960. Retired at Captain of Company B. Served as Police Chief of Big Spring, Texas from 1960-1971. Then as Police Chief of Palestine and Gladewater, Tx.
Jay Banks was one of the best known Rangers of his time. He had gained national exposure and a bit of celebrity in 1956 when he appeared on national television on The Today Show, Name That Tune, and What’s My Line. In 1957, along with fellow Rangers Johnny Klevenhagen and Jim Ray, he had personally brought an end to the murderous career of the mad-dog killer Gene Paul Norris and his partner Bill Mumphrey. He was reportedly the model for the 'Texas Rangers of Today' statue that was installed at Love Field airport in Dallas in 1963. He passed away in 1987.