seriesNo,seriesEntityName,seriesTitle,seriesDateRange,seriesArrangement,seriesDescription,seriesTotRetentDesc,seriesPrimaryClassCode,seriesExtentDesc 24463,Clifton Mining District (Utah). Recorder,Proof of labor index,1906-1915.,Alphabetically grouped and thereunder chronological.,"Clifton Mining District recorders created an index to proof of labor documents filed in Books A\, B\, and C. The index provides the name of the claim\, sometimes the year\, and the book and page number where the document was recorded.",,Public,1 microfilm reel