E.I. du Pont de Nemours & Company (originator), Cavalcade of America (Radio program) (depicted), Cavalcade of America (Television program) (associated name)
Maxim, Hudson, 1853-1927 (correspondent), United States. Department of the Navy. Bureau of Ordnance (correspondent), United States. Board of Ordnance and Fortification (associated name)
E.I. du Pont de Nemours & Company (originator), Cavalcade of America (Radio program) (depicted), Cavalcade of America (Television program) (associated name)
E.I. du Pont de Nemours & Company (originator), Cavalcade of America (Radio program) (depicted), Cavalcade of America (Television program) (associated name)
Maxim, Hudson, 1853-1927 (correspondent), New York herald tribune (correspondent), New York world (correspondent), Robins, Thomas, Jr., 1868-1957 (correspondent)