Municipal Record: Minutes of the proceedings of the Council of the City of Pittsburgh: For the year 1981. Internet Archive Pghmunicipalrecord1981volA, Pghmunicipalrecord1981volB. This book has several parts: volume A, index to proceedings (pages unnumbered) and proceedings (pp. 1–1363); volume B, index to appendix (pp. 1–72) and appendix (containing ordinances and resolutions, pp. 1–1348).