Jackson Boilers Ltd., brass founders, electro platers and sheet metal works made this tube water boiler. It was a fitting in the vessel Reginald M, a small cargo ship built at Port Adelaide in 1922 and named after her builder and first owner, John Murch. The Reginald M was launched at Largs Bay, South Australia, in 1922 to carry cargo around South Australia that included guano, barley, wool, horses, cattle, timber, explosives, potatoes, shell grit, and gypsum. It passed through numerous owners over the years and primarily maintained its purpose as a cargo vessel. In 1975, the decommissioned Reginald M was purchased by Flagstaff Hill Maritime Museum as an attraction. Although restoration efforts were undertaken and maintained for the craft above the water line, deterioration occurred below the surface and resulted in the ship being unsafe for visitors to board. It was broken up and removed from Flagstaff Hill in 2018, but items such as the historical boiler remain in Flagstaff Hill’s Collection. JACKSON BOILERS LTD.: - In 1911, Henry Jackson was the Managing Director at Jackson Boilers Ltd. He had gained around 30 years’ experience as a tin plate worker, plumber and gas fitter at Ilkey in 1881, then at Leeds by 1901. By 1921, he had changed employment from Jackson Boilers to Managing Director of Patent Water Boilers. During World War I, Jackson Boilers Ltd of Leeds performed war work like many other manufacturers at that time. The firm made cases for the explosive picric acid and electroplated fuse hole plugs. In 1918, the firm employed 15 males and 19 females. Jacksons Boilers became very successful throughout the first half of the twentieth century with showrooms and sales offices in Scotland, the Midlands and Southern England. It also had an office in Dublin, Ireland. In the post-war 1920s, the firm’s production included instantaneous water boilers and coffee machines for cafes, restaurants and canteens. Jackson Boilers also began to supply shipping lines with catering water boilers for their ships. The firm applied for a USA patent for the tube boiler in 1930, for the design which appears to have been invented in 1926. A 1971 advertisement adds the credentials, Members of the Catering Equipment Manufacturers’ Association. The tube water boiler was designed specifically for use in a ship's restaurant or dining area and patented by Jackson Boilers Ltd. of Leeds. The boiler is significant as a patented design, illustrating the evolution of maritime, commercial and domestic water boilers that have led to many innervations and improvements in today's boilers that are used in heating and in producing hot water for domestic and catering use. It is also significant as it is one of the earlier boilers the Jackson company made in the early 1920s before they applied for a US patent on their revised design in 1926.Water boiler, free standing Jackson's Tube boiler. A tall metal cylindrical stand with a metal sphere on top and several pipe fittings on the sides. A brass tap with a lever handle is connected to the front. A plaque with maker's details is attached under the tap. Details are also impressed into the cylinder above the tap.Jackson Boilers Leeds Ltd. "JACKSON'S PATENT" . Other details indecipherable. flagstaff hill maritime museum and village, flagstaff hill maritime museum, flagstaff hill, maritime museum, maritime village, warrnambool, great ocean road, leeds, jackson boilers ltd, jackson boilers, henry jackson, brass founders, electro platers, sheet metal works, patent water boilers, leeds manufacturer, tube water boiler, domestic boiler, tube domestic boiler, tube boiler, water heaters, water boilers, self-feeding water boilers, sheet metal work instantaneous water heaters, engineering, allied trades, metal workers, metal trade, food machinery, hospitality equipment, ship equipment, ship water boiler, ship heater, catering boilers, café boiler, restaurant boiler, canteen boiler, catering equipment manufacturers’ association, cema, kitchen equipment, kitchen appliance, war work, world war i, wwi, picric acid, picric acid cases, fuse hole plugs, electro plated fuse hole plugs, reginald m, cargo ship, port adelaide, 1922, john murch