William Morris, May Morris (2012). “The Collected Works of William Morris: With Introductions by His Daughter May Morris”, p.113, Cambridge University Press
Gustav Stickley (1916). “The Craftsman: An Illustrated Monthly Magazine in the Interest of Better Art, Better Work, and a Better and More Reasonable Way of Living”
William Morris, May Morris (2012). “The Collected Works of William Morris: With Introductions by His Daughter May Morris”, p.111, Cambridge University Press