Browse Items (1 total) Tags: Spa (Calif.) Browse All Browse by Tag Search Items Sort by: TitleCreatorDate Added Travis Mercantile Company and Post Office, Spa, Calif. Travis Mercantile Company, in Spa, California, housed the post office, also. It also held a branch of the Tulare County Library. The custodian was also the postmaster, station agent, express agent and storekeeper. Tags: Mercantile buildings -- California -- Tulare County., Post office buildings -- California -- Tulare County., Spa (Calif.), Travis Mercantile Company and Post Office. Featured Item No featured items are available.