Home canning afterward. In Australia the most popular home canning system is Fowler's Vacola. This system uses glass jars, single use seals, metal lids, and a water bath canning sterilization process. During the canning process the lids are secured by metal tension clips which are removed once a vacuum seal has formed. Fowler's Vacola products are still produced and are available from some hardware stores. Used equipment is frequently sold on online auction sites and in opportunity shops. In Germany the most popular home canning system is Weck jar. This system uses glass jars (80ml-2.5l) and glass bottles (200ml-1l), reusable rubber seals,
Walter S. Mason Jr. its Best Western membership and receiving many highly negative reviews. In 2011, Oklahoma's state legislature designated a one-mile section of Interstate 40 in Clinton as the Dr. Walter S. Mason, Jr. Memorial Highway in his memory. Walter S. Mason Jr. Dr. Walter S. Mason Jr., a Clinton, Oklahoma rural veterinarian turned U.S. Route 66 hotelier, was a former head of the Best Western hotel chain. In 1955, governor-elect Raymond Gary named Dr. Mason (Col '45) as vice-chairman of the State Board of Affairs; he served seven years (1970–76) as an appointed member of the Oklahoma Industrial Development and Park Commission.