[Trade], its regulation in towns, [2], [3];
early associations for protection of, [32];
increase of lawsuits concerning, [58];
revolution in fifteenth century, [51];
endeavour to exclude foreigners from, [73];
attempts to protect it from piracy, [91];
right of, given to burghers, [182];
payment for rights of, [189];
with the East, monopolized by Italians, [114];
diverted from Venice to Portugal, [121];