Index: Papers of John Adams, Volume 18 Europe 12 trade with U.S. PJA18 78 79–80 159 160 193 197 220 317 326 394 400 432 12 Barbary States and PJA18 xv 146 163 206 214 294 355 372 391 402 436 457 11 relations with U.S. PJA18 10 17 125 169–70 185 237 273 295 319 333 413 5 balance of power in PJA18 16 123 124–25 169–70 233–34 5 emigration to U.S. and PJA18 43 46 73 119 122 4 JA on PJA18 156 288 327 336–37 4 Amer. Revolution and PJA18 48 114 115 119–20 4 U.S. credit in PJA18 163 317 432 537 3 perception of U.S. in PJA18 42–43 218 546–47 3 political situation in PJA18 214 316 471 2 climate in PJA18 159 160 2 diplomatic practice in PJA18 114 555 2 Massachusetts economic measures and PJA18 80 435 1 JA’s Defence and PJA18 546 1 Brit, economic interests and PJA18 8–9 1 bubonic plague in PJA18 95 1 trade with East Indies PJA18 288 1 use of English and French languages in PJA18 225–26 1 West Indian possessions of PJA18 491