William Wordsworth, Dorothy Wordsworth, Ernest De Selincourt, Alan G. Hill, Chester Linn Shaver (1967). “The Letters of William and Dorothy Wordsworth: Volume VIII. A Supplement of New Letters”, p.51, Oxford University Press on Demand
"My Heart Leaps Up When I Behold" l. 1 (1807). Wordsworth also used the last three lines as the epigraph for his poem "Ode: Intimations of Immortality from Recollections of Early Childhood" (1807). See Milton 43
William Wordsworth (1837). “The Complete Poetical Works of William Wordsworth: Together with a Description of the Country of the Lakes in the North of England, Now First Published with His Works ...”, p.66
"My Heart Leaps Up When I Behold" l. 1 (1807). Wordsworth also used the last three lines as the epigraph for his poem "Ode: Intimations of Immortality from Recollections of Early Childhood" (1807). See Milton 43