Summer on the Lakes, in 1843
“Nothing is truer than the Wordsworthian creed, on which Carlyle lays such stress, that we need only look on the miracle of every day, to sate ourselves with thought and admiration every day.”
Fuller, Margaret. Summer on the Lakes, in 1843. Boston: Little, Brown & Co., 1844.
Inferred Fuller explicitly names 'the Wordsworthian creed': the principle that ordinary daily experience contains sufficient wonder and meaning without resort to the supernatural.