No book that covers so many phases of human relationships could be compiled without taking advice from those who are specialists. When we have wanted to know facts, we have freely turned to others whose detailed knowledge represented long experience. For this assistance we are particularly indebted to: M. Shaler Allen, Bruce Millar, Mrs. Herbert Q. Brown, and George S. Platts; also, to House & Garden, in which parts of this book appeared serially; and to Miss Eleanor V. Searing for many hours spent reading manuscript.

New Canaan, Conn.
April 1937