Index: Papers of John Adams, Volume 18 Grain 3 Europe as market for U.S. PJA18 159 160 317 3 Mohammad III’s distribution of PJA18 437 442 444 3 Moroccan export of PJA18 433 444 446 3 Portuguese-Amer. treaty negotiations and trade in flour and PJA18 186 253 258 1 Canadian harvests of PJA18 124 1 France as market for Brit. and U.S. PJA18 337 1 Moroccan tax on PJA18 445 1 production of in New England PJA18 299