Book: Henrywood, R. K. 1997 An Illustrated Guide to British Jugs.
• Larger salt-glazed brown stoneware jug with grapevines, possibly by same maker: p. 208, pl. 576, mid 1800s, attributed to Alloa Pottery near Stirling, Scotland. Incised oval mark with "GB".Book: Oswald, Adrian, et al. 1982 English Brown Stoneware 1670-1900.
• Jug sharing many vine and handle similarities, with "M" and "...PRES.../ALLOA" mark, also noting a similar unmarked example. Alloa Pottery, Scotland.