The Flue and Terminal End Saddle is a wrought, welded boiler. These boilers are made in sizes varying in length from two to five feet.
Nicholson, George The Illustrated Dictionary of Gardening, Div. VI (London, England: L. Upcott Gill, 1884)
2400×1519, 906.1 KiB
1024×648, 153.2 KiB
640×405, 81.2 KiB
320×202, 25.9 KiB