Before revision: The letters have been reprinted in most collections of Leibniz' works and regularly published in stand alone editions.A full list is given in Alexander H., The Leibniz-Clarke Correspondence, with extracts from Newton's Principia and Opticks, edited with an introduction and notes, Manchester, 1955 (and re-editions); for a more recent edition see e.g.
After revision: The letters have been reprinted in most collections of Leibniz' works and regularly published in stand-alone editions.A full list is given in Alexander H., The Leibniz-Clarke Correspondence, with extracts from Newton's Principia and Opticks, edited with an introduction and notes, Manchester, 1955 (and re-editions); for a more recent edition see e.g.