He learned that Boston University was offering high school equivalency tests that would allow him to enroll there .
After his discharge from the Marine Corps , Wistert worked for Procter & Gamble Soap Company in Massachusetts .
Wistert learned that Boston University was offering high school equivalency tests that would allow Wistert to enroll there .
After his discharge from the Marine Corps , Wistert worked for Procter & Gamble Soap Company in Massachusetts .