The poetical works of Percy Bysshe Shelley / edited, with a critical memoir by William Michael Rossetti. - Shelley, Percy Bysshe, 1792-1822. (OLS)http://pul/name/40977; Rossetti, William Michael, 1829-1919. (OLS)http://pul/name/71632; Shelley, Percy Bysshe, 1792-1822. Works. (OLS)http://pul/nameTitle/920 (OLS)http://pul/name/40977 (OLS)http://pul/title/117607 (E. Moxon Son & Co., 1870)
Datazione dedotta da altre fonti.