Estelle Ellis is a pioneer in publishing, advertising, and marketing. She was among the first to focus on the American female demographic, especially teens and working-class women. Condé Nast Publications, Incorporated, Carter Hawley Hale-owned department stores, Phillips-Van Heusen, Dow Chemical, and the Kimberly-Clark Corporation were among her clients. The Papers include business correspondence and proposals, marketing materials, advertisements, and oral history interviews with Ellis.