Rabindranath Tagore's works have been collated to produce a voluminous digital variorum. In the "Dunciad Variorum", Pope goes much farther. This, which is known as the first variorum, was re-issued ten years later. The New York University Press produced a variorum in 1980 of these various editions. They appeared in an article by Fish in 1976 entitled "Interpreting the "Variorum"". "Platonism and Its Christian Heritage" (Ashgate Variorum&colon; London, 1985). A variorum was published in 1959. The second version, the Dunciad Variorum, was published anonymously in 1729. There is also a variorum of "Leaves of Grass". In variorum editions, the apparatus is often placed at the bottom of the page. This, which is known as the first "variorum" edition, was reprinted in 1813. The publisher Variorum Reprints began publishing its Collected Studies series in 1970. With Variorum Readings and Renderings, With Topical Analysis and Cross References. The variorum will be searchable through the catalogues of the Sabarmati Ashram archives. Variorum Collected Studies is an academic book series in the humanities published by Ashgate.