John Hamilton Mortimer (1740–1779): A Life Painted in Romantic Hues John Hamilton Mortimer, a name perhaps less instantly recognizable than his contemporaries like Reynolds or Wright of Derby, nevertheless occupies a significant and fascinating niche within the landscape of 18th-century British art. His brief but intensely productive life—he died at just thirty-nine years old—was marked by artistic ambition, a restless spirit, and an evolving style that mirrored the shifting tastes of his era. His father, Thomas Mortimer, was a customs officer with mercantile interests, providing a stable if…