Lucy Stone, Henry B. Blackwell
Marriage Protest of Lucy Stone and Henry B. Blackwell (May 1, 1855). Quoted in T. W. Higginson, "Marriage of Lucy Stone Under Protest," The Liberator (Boston, Massachusetts), vol. 25, no. 18 (Whole no. 1085) (May 4, 1855), p. 71.
Read this work at the World Public Library (library card needed).