• creator: Indiana Dept. of Geology and Natural Resources, Dept. of Geology and Natural Resources, Dept. of Statistics and Geology, Indiana Dept. of Statistics and Geology, Indiana, Dept. of Geology and Natural History, State Geologist
  • contributor: University of Michigan
  • mediatype: texts
  • pages: 337
  • language: English
  • notes: The [42d]-43d reports, 1917-18, are in the Year book of the State of Indiana, 1917-18.
  • download: pdf file