Folder: S.F. Businesses-Gray Line Tours.
Newscopy: "Roberta Woolley, a pretty British actress, takes the helm of a Gray Line bus on a visit to San Francisco. She's promoting the line's 'Sightseeing Unlimited' program on a 21-day tour of the country, designed to encourage overseas visitors to see more of the U. S. and Canada than just the coastal cities.".