 Initially Clark's forces and Lochry's forces would be supplied at Ft Pitt, resupply at Fort Henry in Wheeling and then begin the trek down the Ohio River.Lochry's party of one hundred & seven mounted volunteers rendezvoused at Carnahan's Block House, eleven miles west of Hanna's town, on the July 24, 1781, but then things did not go as planned.They were delayed as they waited for supplies from Brodhead, which never materialized and so they began their march on 2 August.