Microfilms of manuscripts of Sophocles, with a few other Greek texts: collected by Dr R.D. Dawe, for use in the preparation of his Studies on the text of Sophocles (3 vols., Leiden, 1973-8) and of his Teubner edition of Sophocles (2 vols., Leipzig, 1975-9, 2nd edn. 1984-5).