Its publication would greatly assist the world in understanding the peculiarities of its writer's character.
Lady Byron passed to a higher life in 1860.

{105} After her death, I looked for the publication of her Memoir and Letters as the event that should give her the same opportunity of being known and judged by her life and writings that had been so freely accorded to Lord Byron.
She was, in her husband's estimation, a woman of genius.

She was the friend of many of the first men and women of her times, and corresponded with them on topics of literature, morals, religion, and, above all, on the benevolent and philanthropic movements of the day, whose principles she had studied with acute observation, and in connection with which she had acquired a large experience.
The knowledge of her, necessarily diffused by such a series of letters, would have created in America a comprehension of her character, of itself sufficient to wither a thousand slanders.
Such a Memoir was contemplated.

Lady Byron's letters to Mrs.Follen were asked for from Boston; and I was applied to by a person in England, who I have recently learned is one of the existing trustees of Lady Byron's papers, to furnish copies of her letters to me for the purpose of a Memoir.

Before I had time to have copies made, another letter came, stating that the trustees had concluded that it was best not to publish any Memoir of Lady Byron at all.
This left the character of Lady Byron in our American world precisely where the slanders of her husband, the literature of the Noctes Club, and the unanimous verdict of May Fair as recorded by 'Blackwood,' had placed it.
True, Lady Byron had nobly and quietly lived down these slanders in England by deeds that made her name revered as a saint among all those who valued saintliness.
But in France and Italy, and in these United States, I have had abundant opportunity to know that Lady Byron stood judged and condemned on the testimony of her brilliant husband, and that the feeling against her had a vivacity and intensity not to be overcome by mere allusions to a virtuous life in distant England.
This is strikingly shown by one fact.