Esther McCoy
- Letters from Louis H. Sullivan to R. M. Schindler. In: Journal of the Society of Architectural Historians, v. 20, n. 4 (Dezember 1961). (1961):
- Letters between R. M. Schindler and Richard Neutra, 1914-1924. In: Journal of the Society of Architectural Historians, v. 33, n. 3 (Oktober 1974). (1974):