In the months of June and July, Madeira began to make sallies into the country around Bahia, as if it had been possessed by an enemy; and, indeed, he quickly found one most formidable. The town of Cachoeira, large and populous, and intimately connected with the hardy inhabitants of the Certam, soon became the head-quarters of crowds of patriots, who assembled there, and resolved to expel the Portuguese from their capital. They began to form regular troops; but though they were abundantly supplied with beef and other provisions, they were in want of arms and ammunition, and sent to Rio de Janeiro to represent their situation to the Prince, and request assistance. They were also in great distress for salt to preserve their provisions; and as to accoutrements, raw hides supplied the place of almost every thing. An apothecary, in Cachoeira, shortly began to boil sea-water in sugar-coppers, to make salt, and soon reduced the price of that article, so that the quantity at first sold for ten pataccas (eighteen shillings) fell to seven vintems (seven pence). The same apothecary, collecting all the salt-petre in the neighbourhood, applied himself to making of gunpowder, and a fortunate discovery of some hundred barrels smuggled into Itaparica by some English, was of essential use to them. But they had no cannon, no lead for ball for their muskets and matchlocks; the lead, indeed, and a quantity of gun-locks, their friends within the city contrived to smuggle to them; and their guns were supplied in the following manner. In each engenho, there was an old gun or two for the purpose of balancing some part of the machinery; these were at once sent to Cachoeira, where, being cleaned and bushed by an ingenious blacksmith, they were rendered serviceable; and the patriots ventured to take the field against Madeira's parties, even before the arrival of any assistance from Rio.