seriesNo,seriesEntityName,seriesTitle,seriesDateRange,seriesArrangement,seriesDescription,seriesTotRetentDesc,seriesPrimaryClassCode,seriesExtentDesc 27575,Public Service Commission,Informal docket index,1917-1976.,Alphabetical by name of individual or company.,"These cards give the individual or company's name\, case number\, and a brief synopsis of the type of case heard before the Public Service Commission in the form of an Informal Docket (abbreviated sometimes to ""I.D."").",,Public,1.00 cubic foot