Literature
S. M. Salny, The Country Houses of David Adler, 2001, p. 132 (the busts).
K. Coventry, D. Meyer and A. Miller, Classic Country Estates of Lake Forest, W. W. Norton & Company, New York, 2003, p. 270. S. E. Cohen and S. S. Benjamin, North Shore Chicago: Houses of the Lakefront Suburb 1890-1940, New York, 2004, p. 278.
S. M. Salny, Frances Elkins: Interior Design, 2005, p. 63 (the busts).