Elsie de Wolfe was an American interior designer, known for her influential role in popularizing interior design as a profession in the early 20th century. Born in 1865, she became famous for her elegant and innovative designs, which often featured light colors and a mix of antique and modern furnishings. De Wolfe's work extended beyond private homes; she also designed spaces for notable clients, including the Duke and Duchess of Windsor. Her book, "The House in Good Taste," published in 1913, further established her as a leading figure in the field, emphasizing the importance of aesthetics in everyday living.