Microfilms of Sonnino's papers as Italian Minister of Foreign Affairs, The collection forms a unique record of World War I diplomacy, including Italy's months of neutrality from Sonnino's accession to office, the negotiations leading to the Treaty of London - including drafts of successive versions in Sonnino's own hand - as well as his papers relating to his conduct at Versailles. The 54 reels of microfilm divide into two sections: …