"As I had the honour to advise Y. E. in my despatches of the 27th June and of each day following, the enemy's fleet anchored near to the Ensenada de Barragan on the 27th, and on the following day landed a large force about half-a-league to the northward of that town. For two days I have watched them as closely as was consistent with the safety of my men, and have had several skirmishes with their foraging parties and advanced posts without being able with my cavalry to make any considerable impression upon them. As far as I can estimate they appear to be from ten to twelve thousand men perfectly equipped, and with a large park of artillery, but they have no cavalry, or very few. Their entire force is now clear of the swamps, and is echelloned on the highroad between this and the Ensenada. Of their intention there can be no longer any doubt; they are this morning marching straight upon the Puente Galvès; their advanced guard is already within a league of this. "I shall continue myself with my cavalry in observation of their movements, but have despatched the infantry corps under the command of Captain Ponce de Leon to occupy the Puente Galvès. Doubtless this officer has already reported to himself to Y. E. "The advanced guard of the enemy, which marches more than a league in advance of the main body, consists apparently of about 3000 men with four guns. "I shall this evening concentrate my forces and encamp in the neighbourhood of the Puente Galvès, where I shall await orders from Y. E. "God keep your Excellency many years, "S.S., "Gregorio Lopez, hijo." "Señores," said Liniers, as he finished reading, "I shall put myself at the head of the troops and march at once against the invader. I shall do my duty, I feel sure my troops will do theirs; I shall return victorious, or you will never see me again. Meantime I leave to you the care of the city, and trust that you will attend with the utmost speed to any requisition for supplies that I may make upon you." "Señores," said Don Martin Alzaga, "we are grateful to the illustrious soldier who has just spoken for the confidence he has placed in us. To show our appreciation of his trust, and our determination to aid him to the utmost of our ability, I propose that this Cabildo declare itself in permanent session so long as the danger lasts, and that we devote our time exclusively to such measures as may be requisite for the public safety." "Agreed! agreed!" shouted the various members, rising from their seats.