Additional papers, comprising (fols. 1-6) letter from [Zimmern] to Herbert Croly, 1918, and (fols. 7-15) letters to Zimmern from (fols. 7-8) Alexander Mackay, 1919, (fols. 9-10) James Shotwell, Director of Carnegie Endowment for International Peace, 1934, and (fols. 11-15) Sir John Simon, 1934, with (fols. 16-31) holograph notes by Zimmern on Acte d'Association Perpéuelle, the Anglo-French Treaty, 1940.