coming to him, and it would not be long now". On her death, longtime acquaintance Frederick Tatham took possession of Blake's works and continued selling them. Tatham later joined the fundamentalist Irvingite church and under the influence of conservative members of that church burned manuscripts that he deemed heretical. The exact number of destroyed manuscripts is unknown, but shortly before his death Blake told a friend he had written "twenty tragedies as long as Macbeth", none of which survive. Another acquaintance, William Michael Rossetti, also burned works by Blake that he considered lacking in quality, and John Linnell erased sexual imagery from a number of Blake's drawings. At the same time, some works not intended for publication were preserved by friends, such as his notebook and An Island in the Moon. Blake's grave is commemorated by two stones. The first was a stone that reads "Near by lie the remains of the poet-painter William Blake 1757–1827 and his wife Catherine Sophia 1762–1831". The memorial stone is situated approximately away from the actual grave, which was not marked until 12 August 2018. For years since 1965, the exact location of William Blake's grave had been lost and forgotten. The area had been damaged in the Second World War; gravestones were removed and a garden was created. The memorial stone, indicating that the burial sites are "nearby", was listed as a Grade II listed structure in 2011. A Portuguese couple, Carol and Luís Garrido, rediscovered the exact burial location after 14 years of investigatory work, and the Blake Society organised a permanent memorial slab, which was unveiled at a public ceremony at the site on 12 August 2018. The new stone is inscribed "Here lies William Blake 1757–1827 Poet Artist Prophet" above a verse from his poem Jerusalem. The Blake Prize for Religious Art was established in his honour in Australia in 1949. In 1957 a memorial to Blake and his wife was erected in Westminster Abbey. Another memorial lies in St James's Church, Piccadilly, where he was baptised. At the time of Blake's death, he had sold fewer than 30 copies of Songs of Innocence and of Experience. Opinions Politics Blake was not active in any well-established political party. His poetry consistently embodies an attitude of rebellion against the abuse of class power as documented in David Erdman's major study Blake: Prophet Against Empire: A Poet's Interpretation of the History of