admin Kiefer, William R. and Mack, Newton Heston. History of the One Hundred and Fifty-third Regiment Pennsylvania Volunteers Infantry which was Recruited in Northampton County, 1862-1863. Easton, Pennsylvania: The Chemical Publishing Co. 1909.Kiefer, William R. and Mack, Newton Heston. History of the One Hundred and Fifty-third Regiment Pennsylvania Volunteers Infantry which was Recruited in Northampton County, 1862-1863. Easton, Pennsylvania: The Chemical Publishing Co. 1909.