‘Mrs. Tucker could not quite keep pace with the new-fashioned unconventionalities of “young-lady work” in London; and one of the object-sermons, which most impressed me in my College days, was the beautiful self-restraint which these two sisters--no longer young--imposed upon themselves, in deference to their aged Mother’s wishes, in regard to that outside work which inclination, or one might say conviction, as well as opportunity and qualifications, impelled them to participate in.