Browning, Elizabeth Barrett, 1806-1861. Sonnets from the Portuguese ... [electronic resource] / With introduction and notes by Charlotte Porter and Helen A. Clarke.. — New York, : T.Y. Crowell Co., [1933]. — x p., 1 l., 57, [1] p. 20 cm.
"The introduction and notes have been reprinted from The complete works of Mrs. E.B. Browning; edited by Charlotte Porter and Helen A. Clarke and published in the year 1900."-Verso of t.-p.