John Ruskin (1819-1900) was not primarily known as an artist, but rather as a prominent art critic, social thinker, and writer. He was a leading figure in the Victorian era and had a significant impact on the fields of art, architecture, and aesthetics.
Ruskin's works, such as "Modern Painters," "The Seven Lamps of Architecture," and "The Stones of Venice," greatly influenced the Pre-Raphaelite movement and discussions about the nature of art and its role in society during his time.
While he wasn't an artist in the traditional sense, his ideas and writings had a profound effect on the art world.