Wallace Merle "Wally" Byam (1896-1962) was an American inventor, engineer, developer and entrepreneur most famous as one of the pioneer manufacturers of the travel trailer. He founded the company, Airstream Inc. From the 1930s until his death in 1962, Byam was a leader in developing both a romance and enthusiasm associated with the automobile and recreational vehicle culture, as well as product features as the United States became increasingly focused on highways and automobile travel.