<sod>Campbell was an advertising salesman for the [[Hearst Corporation|Hearst organization]] whom Trendle hired to find sponsors for his radio programs. Campbell is credited with signing Silvercup Bread as the first sponsor for the Lone Ranger series. This was a big account and helped to bring the show to nationwide syndication. Apparently, Campbell's contributions to the business were significant. He continued working for Trendle for the next twenty years and eventually became one of Trendle's business partners.<eod>
<sod>Campbell was an advertising salesman for the [[Hearst Corporation|Hearst organization]] whom Trendle hired to find sponsors for his radio programs. Campbell is credited with signing [[Silvercup Bread]] (of the [[Gordon Baking Company]]) as the first sponsor for the Lone Ranger series. This was a big account and helped to bring the show to nationwide syndication. Apparently, Campbell's contributions to the business were significant. He continued working for Trendle for the next twenty years and eventually became one of Trendle's business partners.<eod>