The principal fort on the Lehigh River was Fort Allen, where the town of Weissport, Carbon County, now stands. Fort Swatara was the principal fort on the end of the chain as it approached the Susquehanna, although Fort Hunter was situated on the east bank of that river, about six miles above the present City of Harrisburg.

Fourteen miles east of Fort Swatara was erected Fort Henry, and it soon became the most important place of defense between the two great rivers in this chain of forts.

It is sometimes referred to as Busse’s Fort, in honor of Captain Christian Busse, who commanded the garrison there during its most active period. It was frequently referred to as the “Fort at Deitrick Six’s,” because of the Indian atrocities which occurred there and which had much to do with the decision to erect the fort on part of Six’s farm.

Fort Henry was situated on the main road to Shamokin (now Sunbury), where Fort Augusta commanded the forks of the Susquehanna, and protected the settlers resident on both the north and west branches of that river.

There was no town in the vicinity of Fort Henry, nor did it guard any mountain pass or prominent stream, but it did command the connecting highways between the Swatara Creek and the settlements near that stream. The Indians were obliged to pass through Talihaio Gap to reach any of the white settlements in that region.

The history of Fort Henry really begins with the attack from ambush made on a company of six settlers traveling to Deitrick Six’s, Saturday afternoon, November 15, 1755.

None was killed in the first attack, but as the terrified settlers hastened toward a watch-house, a half mile distant, they were overtaken by the savages and three of them killed and scalped, and one Indian was killed. During the late afternoon three other settlers were killed and three wounded.

The Indians remained in the neighborhood and the following night killed a servant of Thomas Bower and set fire to his house and barn.

Conrad Weiser informed Governor Morris of this tragic affair in a long letter and related this and many other incursions made by the Indians in the region now embraced by Berks, Lebanon, Dauphin, and part of Northumberland Counties. Weiser concluded his letter as follows:

“The Fire alarmed a neighbor, who came with two or three more Men; they fired by the way and made a great noise, scared the Indians away from Bower’s House, after they had set fire to it, but by Thomas Bower’s Diligence and Conduct was timely put out again. So, Thos. Bower, with his Family, went off that night to his Neighbor Daniel Schneider, who came to his assistance. By 8 of ye Clock Parties came up from Tulpenhacon & Heidleberg.