in volume IV, Basic Documents and Indexes
- Saar Officials, 285, 1752, 1754
- Saiga (No. 2), M/V, 854, 870, 874
- Salem arbitration, 1614
- San Juan River, 676, 743, 958, 1232, 1246, 1247, 1471, 1486
- Serbian Loans, 164, 546, 668, 1206, 1265, 1594, 1596
- Sino-Belgian Treaty, 729, 823, 1404, 1446, 1457
- Société Commerciale de Belgique, 202, 216, 1179, 1233, 1265, 1657, 1707, 1711, 1713
- Socobel v the Greek State, 216
- South-Eastern Greenland, 605, 677, 814, 823, 1183, 1212, 1422, 1440, 1457, 1458, 1459, 1460
- South West Africa, 19, 121, 126, 127, 151, 153, 304, 314-315, 514, 528, 548, 550, 606, 607, 649, 670…