King, R. P. (1869). A digest of the laws and ordinances, relating to the city of Philadelphia, in force on the twelfth day of December, A.D. 1868: Prepared pursuant to ordinance approved June 29th, 1867. Philadelphia [Pa.]: King & Baird, Printers.

King, Robert Pennick. A Digest of the Laws and Ordinances, Relating to the City of Philadelphia, in Force On the Twelfth Day of December, A.D. 1868: Prepared Pursuant to Ordinance Approved June 29th, 1867. Philadelphia [Pa.]: King & Baird, Printers, 1869.

King, Robert Pennick. A Digest of the Laws and Ordinances, Relating to the City of Philadelphia, in Force On the Twelfth Day of December, A.D. 1868: Prepared Pursuant to Ordinance Approved June 29th, 1867. Philadelphia [Pa.]: King & Baird, Printers, 1869.