Paul Kaye (1950s-1960s). Father and son photographic team (both called Paul) who captured street imagery in southwest London in the mid-20th century, as well as animals and pets in a series called Unusual Friends.
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Jessie Marion King (1875-1949), Scottish illustrator and jewellery designer. Part of the Glasgow School that included Charles Rennie Mackintosh.
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Raphael Kirchner (1876-1917), Austrian portrait painter and illustrator. Best-known for early pin-up work popular during the First World War.
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Paul Klee (1879-1940), Swiss-born German artist influenced mainly by Expressionism, Cubism and Surrealism, with a strong interest in colour theory. He taught at the Bauhaus school in Germany.
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