Fowler's Vacola Fowler's Vacola The Fowler's Vacola jar is a molded glass jar used in canning to preserve food. It is the most popular home canning system in Australia. The system was developed in 1915 in Melbourne, Australia, by Joseph Fowler (28 February 1888 – 24 April 1972), who migrated from England in 1912, at his home in Hawthorn, Victoria, and became very popular. The Fowler's Vacola system uses glass jars, single use rubber ring seals and pressed metal lids, much like American Mason jars first patented in 1858, except that the jars and lids are not threaded. During the canning process,
Mary Ann Kilner initials M. P. (representing her home at Maryland Point), Mary Ann used S. S. (for Spital Square). Mary Ann Kilner Mary Ann Kilner (née Maze) (1753–1831) was a prolific English writer of children's books in the late 18th century. The most famous was "The Adventures of a Pincushion" (c. 1780–1783). Together, she and her sister-in-law, Dorothy Kilner, published over thirty books. Mary Ann published under the name "S. S.", which stood for her home in Spital Square, London. Mary Ann was born on 14 December 1753 at Spital (then Spittal) Square, London, the youngest child of James Maze (d. 1794),