Thoreau writes in his journal:
P.M.—Up Assabet . . . (Journal, 7:455).
Franklin B. Sanborn writes in his journal:
From that time [early in July] until the 25th August I was absent from Concord. Since I returned I have often met Mr E—[Ralph Waldo Emerson] either at his house or in the street and the other night at Mr Thoreau’s where there was a party . . .
(Transcendental Climate, 1:228; MS, Pierpont Morgan Library)