The 58th Pennsylvania Infantry Regiment had originally planned to raise two additional regiments and was mustered on February 13, 1862.
The 58th Regiment, Pennsylvania Volunteer Infantry was an infantry regiment which served in the Union Army during the American Civil War. February 13, 1862  January 26, 1866 The Army had originally planned to raise an additional regiment, the 114th, but failed to raise the required number of men. 
