Percy Bysshe Shelley (1821). “Queen Mab, a philosophical poem, with notes. [reputed to have been given by the author to W. Francis. Wanting the title-leaf, dedication and part of the last leaf].”, p.145
Percy Bysshe Shelley (1842). “The masque of Anarchy, a poem, with a preface by L. Hunt. To which is added, Queen Liberty; Song- To the men of England”, p.18