Oglethorpe, confident that the deserter would disclose his weakness, devised an expedient which turned the event to advantage. He wrote to the deserter as if in concert with him, directing him to give the Spanish general such information as might induce him to attack Frederica; hinting also at an attempt meditated by admiral Vernon on St. Augustine, and at late advices from Carolina, giving assurances of a reinforcement of two thousand men. He then tampered with one of the Spanish prisoners, who, for a small bribe, promised to deliver this letter to the deserter, after which, he was permitted to escape. The prisoner, as was foreseen delivered the letter to his general, who ordered the deserter to be put in irons; and, was, in no small degree, embarrassed to determine whether the letter ought to be considered as a stratagem to save Frederica, and induce the abandonment of the enterprise; or as real instructions to direct the conduct of a spy. While hesitating on the course to be pursued, his doubts were removed by one of those incidents, which have so much influence on human affairs. [Sidenote: Spanish army re-embarks in confusion.] The assembly of South Carolina had voted a supply of money to general Oglethorpe; and the governor had ordered some ships of force to his aid. These appeared off the coast while the principal officers of the Spanish army were yet deliberating on the letter. They deliberated no longer. The whole army was seized with a panic; and, after setting fire to the fort, embarked in great hurry and confusion, leaving behind several pieces of heavy artillery, and a large quantity of provisions and military stores. Thus was Georgia delivered from an invasion which threatened the total subjugation of the province. The ill success of these reciprocal attempts at conquest, seems to have discouraged both parties; and the Spanish and English colonies, in the neighbourhood of each other, contented themselves, for the residue of the war, with guarding their own frontiers. The connexion between the branches of the house of Bourbon was too intimate for the preservation of peace with France, during the prosecution of war against Spain. Both nations expected and prepared for hostilities. War had commenced in fact, though not in form, on the continent of Europe; but as they carried on their military operations as auxiliaries, in support of the contending claims of the elector of Bavaria, and the queen of Hungary, to the imperial throne, they preserved in America a suspicious and jealous suspension of hostility, rather than a real peace. {1744} This state of things was interrupted by a sudden incursion of the French into Nova Scotia. [Sidenote: Hostilities with France.]