William J. Helmer

No biography available.

Works (8)

Cover of The St. Valentine's Day massacre

The St. Valentine's Day massacre

Cover of Public enemies

Cover of Baby Face Nelson

Baby Face Nelson

Cover of Al Capone and his American boys

Al Capone and his American boys

Cover of The complete public enemy almanac

The complete public enemy almanac

Cover of Complete Public Enemy Almanac : New Facts and Features on the People, Places, and Events of the Gangsters and Outlaw Era

Complete Public Enemy Almanac : New Facts and Features on the People, Places, and Events of the Gangsters and Outlaw Era

Cover of Public enemies

Cover of St. Valentine's Day Massacre

St. Valentine's Day Massacre