Cunningham, Phyllis Fenn, My Godmother, Theodate Pope Riddle, New Hampshire, 1983.

Emeny, Brooks, Theodate Pope Riddle and the Founding of Avon Old Farms, Avon, CT, 1973.

Flanagan, Henry Edward, Aspirando et Perseverando: The Evolution of the Avon Old Farms School as Influenced by Its Founder, Ann Arbor, MI, University Microfilms, 1978.

Hewitt, Mark A., The Architect and the American Country House 1890-1940, New Haven, 1990, (Hill-Stead, pp. 156-163, figs. 171, 178-182).

Macmillan Encyclopedia of Architects, ed. Adolf K. Placzek, New York, 1982, III, 578f.

Paine, Judith, Theodate Pope Riddle: Her Life and Work, Washington D.C., National Park Service, 1979.

Ramsey, Gordon, ed., Aspiration and Perseverance. The History of Avon Old Farms School, Avon, CT., 1984.

Stern, Robert, Pride of Place. Building the American Dream, New York, 1986, (mention of Westover and Avon Old Farms).

Torre, Susana, ed., Women in American Architecture: A Historic and Contempory Perspective, New York, 1977.