On 30th June, 1757, Lord Loudon with his transports and 12,000 regulars and provincials arrived at Halifax, and on July following, Admiral Holborn arrived with his fleet. This armament, which was destined for an attack on Louisburg, left Halifax early in August, but having proved a failure the fleet returned to England in September, but Loudon returned with his army to New York; they both left Halifax on the same day, 16th August. Holborn arrived at Louisburg on 20th, where finding the French fleet superior to his own, he continued to cruise off Louisburg harbour until 24th September, when he encountered a severe gale of wind which scattered his fleet, several ships were lost, eight sail got safe to Portsmouth, and the rest got to New York. This powerful armament consisted of 13 sail of the line--the Newark 80 guns, Invincible 74, Grafton 68, Terrible 74, Northumberland 68, Captain 68, Bedford 64, Orford 68, Nassau 64, Sunderland 64, Defiance 64, Tilbury 64, Kingston 60, Windsor 54, and the Sutherland 50, with several others which afterwards joined them, and 16 smaller vessels of war. The naval forces amounted 10,000 men, and the land forces to 12,000, six thousand of whom were provincial troops. Loudon left three regiments at Halifax, and several of the vessels remained to winter here. In May of this year the Governor and Council offered a bounty for sowing land with grass on the peninsula of Halifax, also for the erection of stone fences around the lots, and for raising grain and potatoes. Loudon was succeeded in the supreme command by Abercrombie, another incompetent--a debilitated old man who remained in command for a short time. He was succeeded by Sir Jeffrey Amherst. In the following spring about 12,000 troops arrived at Halifax, under the command of General Amherst. They were soon followed by Admiral Boscawen from England with a large fleet consisting of 23 ships of the line and 18 frigates. This great fleet arrived in Halifax harbour in May, 1758, accompanied by 120 transports. The land forces amounted to 12,260 men. On Sunday, 28th May, they set sail from Halifax, 157 vessels in all. They were met by General Amherst, with part of the force, as they went out of the harbour. Governor Lawrence accompanied the army and took command of one of the Brigades, Colonel Monkton being left in command during his absence. After the siege, which was protracted for two months, part of the fleet and army returned to Halifax, and some of the vessels remained to refit. The colony was sacked for provisions and the town turned into a camp for the troops. A number of the provincial soldiers and others, having enriched themselves with the spoils at Louisburg, became settlers in the town. All the ammunition and stores, with a quantity of private property, were removed to Halifax, and the town once again began to assume a prosperous appearance.