John Sell Cotman, Chirk Aqueduct, c.1806–07.Watercolor, 32 × 23 cm (12½ × 9

$John Sell Cotman, Chirk Aqueduct, c.1806–07.Watercolor, 32 × 23 cm (12½ × 9$

John Sell Cotman, Chirk Aqueduct, c.1806–07.Watercolor, 32 × 23 cm (12½ × 9 in). Victoria & Albert Museum, London. -- source link