Colonel Henry’s command still continued in advance, and on the tenth captured one thousand barrels of turpentine and a quantity of bacon. A reconnoitering party was then advanced to ascertain whether the enemy purposed to defend the south fork of the St. Mary’s river, while the main body followed with due caution. A skirmish ensued at the fork, in which four of the Federals were killed and thirteen wounded, when the enemy retired, losing five of their men. Colonel Henry reached Sanderson, forty miles from Jacksonville, at six P. M. The place had been abandoned by the enemy, and a large amount of stores committed to the flames. On the eleventh the command encamped five miles from Lake City, which was held by the enemy but evacuated during the night. This was unknown to Colonel Henry, and, as he was without infantry, he retraced his steps to Sanderson. The most important property captured was as follows: Two twelve-pounder rifled guns, two six-pounder guns, one three-inch gun, two other guns, five caissons, a large quantity of ammunition, an immense supply of camp and garrison equipage, four railroad cars, one hundred and thirteen bales of cotton, four army wagons, one hundred and five horses and mules, a large stock of saddlery, tanning machinery, three thousand and eighty-three barrels turpentine, and six thousand bushels corn. Three large warehouses were destroyed. On the eleventh telegraphic communication was established between Jacksonville and Baldwin, and on that day General Gilmore sent instructions to General Seymour not to risk a repulse in advancing upon Lake City, and also in case his advance met with serious opposition to concentrate at Sanderson and the south fork of the St. Mary’s. On the thirteenth General Seymour was further instructed to concentrate at Baldwin without delay. This was done at once. Meantime, Colonel Henry was sent toward the left to capture some railroad trains on the Fernandina and Cedar Keys railroad, which resulted in a skirmish with a battalion of cavalry from East Florida, who were repulsed. A reconnoissance was made at that time by Colonel Scammon along the Georgia State line, and several small works of the enemy were destroyed. General Gilmore now departed for Hilton Head, after admonishing General Seymour to avoid a general engagement with the enemy until he should receive further instructions, and until the defences at Jacksonville, Baldwin, and the south fork of the St. Mary’s should be further advanced.