Two years after the peace, in 1643, the importance of the article which the marquis procured to be inserted into this treaty was rendered very apparent to the Spaniards, by its contributing materially to the failure of a third and last attempt by the Dutch to acquire possession of Chili. On this occasion their measures were so well taken, that if they had been seconded by the Araucanians they must have infallibly succeeded. They fitted out a numerous fleet, well provided with men, artillery, and military stores from Brasil, and took possession of Valdivia which had been deserted by the Spaniards for more than forty years, and at which place they intended to form an establishment from whence to conquer the rest of the kingdom. With this view, they immediately began to build strong forts at the entrance of the river, in order to secure possession of that important port, and invited the Araucanians to join them by the most flattering promises. But that gallant nation steadily refused to listen to the proposals, and adhering honourably to the stipulations in the treaty of Quillin, absolutely refused to supply them with provisions, of which they were much in want. The Cunchese, in whose territories Valdivia was situated, in consequence of the counsels of their Araucanian allies, likewise refused to enter into any connection or correspondence with the Dutch, or to supply them with provisions. In consequence of this refusal, being pressed by famine, and hearing that a combined army of Spaniards and Araucanians was in full march against them, the Dutch were compelled to abandon Valdivia in three months after taking possession. Soon after their retreat, the Marquis de Mancura, son to the viceroy of Peru, arrived at Valdivia in search of the Dutch with ten ships of war. To prevent the recurrence of a similar attempt, he fortified the harbour, and particularly the island at its entrance, which has ever since borne the name of his family title.
On the termination of the sixth year of his pacific government, the Marquis de Baydes was recalled from Chili, and Don Martin Muxica appointed governor in his place. He likewise succeeded in preserving the kingdom in a state of tranquillity; and the only unfortunate circumstance that occurred during his government was a violent earthquake, by which part of the city of St Jago was destroyed on the 8th of May 1647. His successor, Don Antonio de Acugna, had a very different fortune, as during his government the war was excited anew between the Spaniards and Araucanians; as will fall to be mentioned in the following section.
I regret much the want of materials for this part of my work, as all the memoirs of which I have hitherto availed myself terminate at this period. In the year 1655, the war recommenced after a peace of between fourteen and fifteen years endurance, but contemporary writers have left us no account of the causes which interrupted the good understanding which had been so happily established by the Marquis de Baydes. All we know is that Clentaru, the hereditary toqui of the Lauquenmapu, was unanimously elevated to the supreme command in 1655, and signalized the commencement of his administration by totally defeating the Spanish army commanded by the serjeant-major of the kingdom, who fell in the action. This victory was followed by the capture of the fortresses of Arauco, Colcura, San Pedro, Talcamavida, and San Rosendo. In 1656, the toqui crossed the Biobio, completely defeated the governor Acugna in the plains of Yumbel, destroyed the forts of San Christoval and Estancia del Rey, and burned the city of Chillan. We can only add, that this war continued with great violence for ten years, during the governments of Don Pedro Portel de Cassanate, and Don Francisco de Meneses, as the successes of Clentaru are only incidentally mentioned in any of the writers belonging to this period.
Don Francisco de Meneses, a Portuguese by birth, had the glory to terminate this new war in 1665 by a peace, which proved more permanent than that concluded by Baydes. After freeing himself from the Araucanians, he had the misfortune of being involved in a contest with the members of the royal audience, who opposed his marriage with the daughter of the Marquis de la Pica, as contrary to the royal regulations. This difference proceeded to such a length, that the Marquis de Navamorquende was sent out from Spain to Chili with full powers to arrange matters; who, after due inquiry, sent Meneses to Peru and assumed the government himself. After Navamorquende, the government of Chili was administered successively to the end of the seventeenth century, by Don Miguel de Silva, Don Jose de Carrera, and Don Thomas Marin de Proveda, by all of whom a good understanding appears to have been kept up with the Araucanians: But in 1686, war had nearly been again occasioned with that nation, in consequence of removing the inhabitants of the island of Mocho to the north shore of the Biobio, in order to prevent any intercourse with foreign ships.
The commencement of the eighteenth century was remarkable in Chili by three events: The deposition of the governor Don Francisco Ibanez, the rebellion of the inhabitants of Chiloe, and the establishment of trade with the French. Ibanez was accused of having espoused the Austrian party in the succession war, and was banished to Peru; and after him, the government was successively administered until the year 1720, by Don Juan Henriquez, Don Andres Uztariz, and Don Martin Concha. The rebellion of the islanders of Chiloe was soon suppressed, and the inhabitants reduced to obedience, by the prudent management of Don Pedro Molina, the quarter-master-general of Chili, who was sent against them with a considerable body of troops, but who succeeded in restoring them to good order more by mild and conciliatory measures than by useless victories. In consequence of the succession war, by which a prince of the house of Bourbon was placed on the throne of Spain, the French acquired for a time the whole external commerce of Chili. From 1707 to 1717, the ports of that kingdom were filled with French ships, which carried from thence incredible sums in gold and silver; and many Frenchmen settled at this time in the country, who have left numerous descendants. During this period the learned Feuille resided three years in Chili, and made his well known botanical researches and many profound metereological observations.
For some time the Araucanians had been much dissatisfied with several articles in the peace, under colour of which the Spaniards availed themselves of forming establishments in their country. They also were exceedingly impatient of the insolent behaviour of certain persons, called captains of the friends, who had been introduced under the pretence of protecting the missionaries, and now arrogated a considerable degree of authority over the natives which they submitted to with extreme reluctance. Stimulated by resentment for these grievances, the Araucanians resolved in 1722 to have recourse to arms, and in this view they proceeded to the election of a toqui or military dictator. On this occasion they chose a person named Vilumilla, a man of low rank, but who had acquired a high character with his countrymen for judgment, courage, and extensive views, entertaining no less an object than the entire expulsion of the Spaniards from Chili. To succeed in this arduous undertaking, he deemed it necessary to obtain the support and assistance of all the native Chilese, from the confines of Peru to the Biobio, and vast as was the extent of his plan, he conceived it might be easily executed. Having slain three or four Spaniards in a skirmish, among whom was one of the captains of friends, as they were called, he dispatched messengers with the symbolical arrows, each of whom carried a finger of the slain Spaniards, to the various Chilese tribes in the Spanish provinces, inviting them to take up arms on the exhibition of a signal, to be given by kindling fires on the tops of the highest mountains all over the country. Accordingly, on the 9th of March 1723, the day previously fixed upon for the commencement of hostilities, fires were lighted up on the mountains of Copaipo, Coquimbo, Quillota, Rancagua, Maule, and Itata. But either owing to the smallness of their number, their apprehension of the issue of the war, or their long habitude of submission, the native Chilese in the Spanish provinces remained quiet, and this vast project of the toqui was entirely disconcerted.