Citation Codes Equivalent Citations citation codes Advocates Regis C. Nairn, Assistant City Solicitor, with him Louis Dadowski, First Assistant City Solicitor, for appellants Charles Covert Arensberg, with him Patterson, Crawford, Arensberg, Dunn, for See more information ... Smart Summary Please sign up to generate summary. OPINION Pittsburgh et al., Appellants, v. Uni Order affirmed. WATKINS, J., absent.