McGuinness Brian (Ed.). Wittgenstein in Cambridge: Letters and Documents 1911-1951

4th edition. — Blackwell Publishing, 1995. — 504 p.The present volume contains correspondence and documents illustrating the part that Cambridge, his friends there and its institutions, played in the philosophical, professional, and general intellectual life of Ludwig Wittgenstein. Naturally the great events or the private concerns that conditioned those sides of his life must also be touched on – the two wars, the annexation of Austria, his position or need for a position, his health, and the like.