Albert Bigelow Paine,
The Boys' Life of Mark Twain — Chapter 28
(1916)
“ Olivia Langdon was twenty-two years old at this time, delicate as the miniature he had seen, though no longer in the fragile health of her girlhood. Gentle, winning, lovable, she was the family idol, and Samuel Clemens was no less her worshiper from the first moment of their meeting. ”
