. . "United States. Army. Pennsylvania Infantry Regiment, 26th." . . "United States, Pennsylvania" . . . . "History"@en . . . . . . . . . . "Pennsylvania's memorial days, September 11 and 12, 1889 the 26th Pennsylvania Volunteers : address of Thomas V. Cooper, private of Company C"@en . . . . . . "Pennsylvania's memorial days, September 11 and 12, 1889 : the 26th Pennsylvania Volunteers : address of Thomas V. Cooper, private of Company C"@en . . . "Gettysburg (Pennsylvania), Battle of, 1863." . . "United States" . . "Pennsylvania" . .