PURDON'S PENNSYLVANIA STATUTES ANNOTATED. Permanent ed. Title 50-52.
PURDON'S PENNSYLVANIA STATUTES ANNOTATED. Permanent ed. © George T. Bisel Co., Soney & Sage Co., & West Pub. Co. (PWH) Title 50-52. © 5Feb31; A35811. 4Apr58; R212954.
George T. Bisel Co., Soney & Sage Co., & West Pub. Co.|PWH