Joseph Pennell was an American draftsman, etcher, lithographer, and illustrator for books and magazines. A prolific artist, he spent most of his working life in Europe, and developed an interest in landmarks, landscapes, and industrial scenes around the world. A student of James Lambdin and Thomas Eakins, he was later influenced by James McNeill Whistler. He was married to author Elizabeth Robins, and he also was a writer.

Elizabeth Robins Pennell was an American writer who, for most of her adult life, made her home in London. A researcher summed her up in a work published in 2000 as "an adventurous, accomplished, self-assured, well-known columnist, biographer, cookbook collector, and art critic"; in addition, she wrote travelogues, mainly of European cycling voyages, and memoirs, centred on her London salon. Her biographies included the first in almost a century of the proto-feminist Mary Wollstonecraft, one of her uncle the folklorist Charles Godfrey Leland, and one of her friend the painter Whistler. In recent years, her art criticism has come under scrutiny, and her food criticism has been reprinted.