Walker discussed the experience of integrating Texas and Louisiana universities and working as a Black supervisor during the late-1970s. He was also raised Catholic and gave some interesting details about colorism and privileges of Catholicism for some Black people.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story about four persons who were killed when a single engine airplane crashed near Beaumont.

Interview with J. Frank Rollins, an oilman and a geophysicist, concerning his work experience with Petty Geophysical Engineering Company doing refraction seismic work; his employment with Geophysical Service, Inc.; doing reflection and refraction work in 1936; oil exploration in South America; work in oil field instrumentation equipment; work as a "computer" interpreting geological data; founding of Rayflex Exploration Company in 1948; technological developments for oil field exploration; geochemical surveying; the sale of Rayflex to Phillips-Eckhart in 1962; his work as a geophysical consultant; the application of oil field technology to national defense; German espionage activity in South America during World War II; and pro-German activity in South Louisiana during World War II.