General Ewell's mounted infantry, patrolling out of Carlisle, Pennsylvania, reached Sterrett's Gap in Middlesex Township on the Cumberland-Perry County line. Stopping and resting before turning back at Joseph Miller's farm near the base of the gap, this twenty-man patrol reached the northern limit of the Confederate invasion of central Pennsylvania.  (By John Osborne) 
Source Citation
Cooper H. Wingert, The Confederate Approach on Harrisburg: The Gettysburg Campaign's Northernmost Reaches (Charleston, SC: The History Press, 2012), 75.
    Date Certainty
    Exact
    Type
    Battles/Soldiers

    How to Cite This Page: "Confederate patrols reach the Perry County line, the northern limit of the Pennsylvania invasion," House Divided: The Civil War Research Engine at Dickinson College, https://hddev.housedivided.dickinson.edu/node/40070.