Report of the State Mine Inspector

 for the Biennial Period Ending December 31, 1947

      INSPECTORS
R. A. FARNSWORTH, Centerville
A. EVERETTE ERSKINE, Ottumwa         
J. E. JEFFREYS, Des Moines
       GEO. DUCKWORK, Secretary, Centerville
                DORIS PATERNA, Assistant Secretary, Des Moines 

                                                                 
                                                                    Published by THE STATE OF IOWA, Des Moines

                                                As published in the HathiTrust Digital Library, public domain
                                                                                                    Transcribed by Ann Selvig