Book: Griffin, John D. 2005 The Leeds Pottery: 1770- 1778. 1.
• Different model of enameled pearlware Seasons: p. 219, no. 304Book: Schkolne, Myrna. 2006 People, Passions, Pasttimes, and Pleasures: Staffordshire Figures, 1810-1835.
• Similarly modeled season figures on different bases with bocages: pp. 312-3; one a spill vase.Book: Halfpenny, Patricia A. 1991 English Earthenware Figures, 1740-1840.
• Similarly modeled Summer with Autumn, uncolored creamware, impressed "P & F WARBURTON": p. 53, c. 1800