By 1727 De Léry had completed the fortification of the "castle," and the French held the post until 1759, when it surrendered to the English under Sir William Johnson. It was in its last defence by the French that the famous Capt. Pouchot first established the fortification to the eastward, with two bastions and a curtain-wall, apparently on about the same lines as those since maintained. The story of the siege, the battle, and the surrender is an eventful one; it is also one of the most familiar episodes in the history of the place, and may not be dwelt upon here.

July 25, 1759, marks the end of the French period in the history of Fort Niagara. The real significance of that period was even less in its military than in its commercial aspect. During the first century and more of our story the possession of the Niagara was coveted for the sake of the fur trade which it controlled. I cannot better tell the story of that hundred years in less than a hundred words, than to symbolize Fort Niagara as a beaver skin, held by an Indian, a Frenchman, an Englishman and a Dutchman, each of the last three trying to pull it away from the others (the poor Dutchman being early bowled over in the scuffle), and each European equally eager to placate the Indian with fine words, with prayers or with brandy, or to stick a knife into his white brother's back.

This vicinity also has peculiar precedence in the religious records of our State. It was near here[31] that Father Melithon Watteaux, the first Catholic priest to minister to whites in what is now New York State, set up his altar.[32] It has been claimed, too, by eminent authority, that on this bank of the Niagara, was acquired by the Catholic Church its first title to property in this State[33]; and here at Fort Niagara, under the French régime, ministered Fathers Lamberville and Milet, Crespel and others of shining memory. But the capture of Fort Niagara by Sir William Johnson overthrew the last altar raised by the French on the east bank of the Niagara.

The first period of British possession of this point extends from 1759 to 1796. This includes the Revolutionary period, with sixteen years before war was begun, and thirteen years after peace was declared. When yielded up by the French, most of the buildings were of wood. Exceptions were the castle, the old barracks and magazine, the two latter, probably, dating from 1756, when the French engineer, Capt. Pouchot, practically rebuilt the fort. The southwest blockhouse may also be of French construction. A tablet on the wall of yonder bake-house says it was erected in 1762. There were constant repairs and alterations under the English, and several periods of important construction. They rebuilt the bastions and waged constant warfare against the encroaching lake. In 1789 Capt. Gother Mann, Royal Engineer, made report on the needs of the place, and his recommendations were followed the succeeding year. In his report for 1790 he enumerates various works which have been accomplished on the fortifications, and says: "The blockhouse [has been] moved to the gorge of the ravelin so as to form a guard-house for the same, and to flank the line of picketts.... A blockhouse has been built on the lake side." This obviously refers to the solid old structure still standing there.[34]

The real life of the place during the pre-Revolutionary days can only be hinted at here. It was the scene of Sir William Johnson's activities, the rendezvous and recruiting post for Western expeditions. Here was held the great treaty of 1764; and here England made that alliance with the tribes which turned their tomahawks against the "American rebels." It may not be too much to say that the greatest horrors of the Revolutionary War had their source in this spot. Without Fort Niagara there would have been no massacre of Wyoming,[35] no Cherry Valley and Bowman's Creek outrages. Here it was that the cunning of Montour and of Brant joined with the zeal of the Butlers and Guy Johnson, and all were directed and sanctioned by the able and merciless Haldimand, then Governor General of Canada. When Sullivan, the avenger, approached in 1779, Fort Niagara trembled; had he but known the weakness of the garrison then, one page of our history would have been altered. The British breathed easier when he turned back, but another avenger was in the camp; for the 5,000 inflocking Indians created a scarcity of provisions; and starvation, disease and death, as had been the case more than once before on this point, became the real commanders of the garrison at Fort Niagara.

I hurry over the Revolutionary period in order to dwell, briefly, on the time following the treaty of 1783. By that treaty Great Britain acknowledged the independence of this country. When it was signed the British held the posts of Point au Fer and Dutchmen's Point on Lake Champlain, Oswegatchie on the St. Lawrence, Oswego, Niagara, Detroit and Mackinac. The last three were important depots for the fur trade and were remote from the settled sections of the country. The British alleged that they held on to these posts because of the non-fulfillment of certain clauses in the treaty by the American Government. But Congress was impotent; it could only recommend action on the part of the States, and the impoverished States were at loggerheads with each other. England waited to see the new Nation succumb to its own domestic difficulties. It is exceedingly interesting to note at this juncture the attitude of Gov. Haldimand. In November, 1784, more than a year after the signing of the treaty, he wrote to Brig. Gen. St. Leger: "Different attempts having been made by the American States to get possession of the posts in the Upper Country, I have thought it my duty uniformly to oppose the same until His Majesty's orders for that purpose shall be received, and my conduct upon that occasion having been approved, as you will see by enclosed extract of a letter from His Majesty's Minister of State, I have only to recommend to you a strict attention to the same, which will be more than ever necessary as uncommon returns of furs from the Upper Country this year have increased the anxiety of the Americans to become masters of it, and have prompted them to make sacrifices to the Indians for that purpose"; and he adds, after more in this vein, that should evacuation be ordered, "on no account whatever are any stores or provisions to be left in the forts" for the use of the Americans.

Not only did Haldimand, during the years immediately following the treaty, refuse to consider any overtures made by the Americans looking to a transfer of the posts, but he was especially solicitous in maintaining the garrisons, keeping them provisioned, and the fortifications in good repair. There were over 2,000, troops, Loyalists and Indians, at Fort Niagara, October 1, 1783. A year later it was much the best-equipped post west of Montreal; and ten years later it was not only well garrisoned and armed, mounting twelve 24-pounders, ten 12-pounders, two howitzers and five mortars, with large store of shell and powder, but it had become such an important depot of supply to the impoverished Loyalists that a great scandal had arisen over the matter of feeding them with King's stores; and the last spring of the Britishers' sojourn here was enlivened by the proceedings of a court of inquiry, with a possible court-martial in prospect, over a wholesale embezzlement of the King's flour.

Haldimand prized Niagara at its true value. In October, 1782, several months before peace was declared, with admirable forethought and diplomacy, he wrote to the Minister: "In case a peace or truce should take place during the winter ... great care should be taken that Niagara and Oswego should be annexed to Canada, or comprehended in the general words, that each of the contending parties in North America should retain what they possessed at the time. The possession of these two forts is essentially necessary to the security as well as trade of the country."[36] He ordered the commandant at Fort Niagara to be very much on his guard against surprise by the wily Americans, and at the same time to "be very industrious in giving every satisfaction to our Indian allies."[37]

On the 2d of May, 1783, an express messenger from Gen. Washington arrived at Fort Niagara, bringing the terms of the treaty. The news gave great uneasiness to Indian-Supt. Butler. "Strict attention to the Indians," he wrote next day to Capt. Mathews, "has hitherto kept them in good humor, but now I am fearful of a sudden and disagreeable change in their conduct. The Indians, finding that their lands are ceded to the Americans, will greatly sour their tempers and make them very troublesome." The British, with good reason, were constantly considering the effect of evacuation upon the Indians.