Pennsylvanians joining the Confederate forces.
We are assured, upon the statement of an officer of the Confederate army who arrived in this city yesterday, and who left Frederick a few days ago, that a company of Pennsylvanians, from Adams county, numbering one hundred and fifteen, arrived at Frederick last week, and fendered their services to the Confederate Government. This company was regularly organized, with its own officers, before they left their own State, and declared that they were unwilling to stay at home to be drafted into the abolition service.