November of 1843 saw him once more at Minniesland, and the _long_ journeys were forever over; but work on the "Quadrupeds" was continued with the usual energy. The next few years were those of great happiness. His valued friend Dr. Thomas M. Brewer, of Boston, visited him in 1846. Writing of him Dr. Brewer says:[60] "The patriarch had greatly changed since I had last seen him. He wore his hair longer, and it now hung down in locks of snowy whiteness on his shoulders. His once piercing gray eyes, though still bright, had already begun to fail him. He could no longer paint with his wonted accuracy, and had at last, most reluctantly, been forced to surrender to his sons the task of completing the illustrations to the "Quadrupeds of North America." Surrounded by his large family, including his devoted wife, his two sons with their wives,[61] and quite a troop of grandchildren, his enjoyments of life seemed to leave him little to desire.... A pleasanter scene, or a more interesting household it has never been the writer's good fortune to witness." Of this period one of his daughters-in-law[62] speaks in her journal as follows: "Mr. Audubon was of a most kindly nature; he never passed a workman or a stranger of either sex without a salutation, such as, 'Good-day, friend,' 'Well, my good man, how do you do?' If a boy, it was, 'Well, my little man,' or a little girl, 'Good morning, lassie, how are you to-day?' All were noticed, and his pleasant smile was so cordial that all the villagers and work-people far and near, knew and liked him. He painted a little after his return from the Yellowstone River, but as he looked at his son John's animals, he said: 'Ah, Johnny, no need for the old man to paint any more when you can do work like that.' He was most affectionate in his disposition, very fond of his grandchildren, and it was a pleasant sight to see him sit with one on his knee, and others about him, singing French songs in his lively way. It was sweet too, to see him with his wife; he was always her lover, and invariably used the pronouns 'thee' and 'thou' in his speech to her. Often have I heard him say, 'Well, sweetheart! always busy; come sit thee down a few minutes and rest.'" My mother has told me that when the picture of the Cougars came from Texas, where my father had painted it, my grandfather's delight knew no bounds. He was beside himself with joy that "his boy Johnny" could paint a picture he considered so fine; he looked at it from every point, and could not keep quiet, but walked up and down filled with delight.