• publisher: Ypsilanti, Mich., The author
  • creator: Jefferson, Mark, 1863-1949
  • Keyword: Geography Study and teaching. Meteorology Study and teaching. [from old catalog] Climatology Study and teaching. [from old catalog]
  • years: 1921.
  • pages: 1 p.l., 76 p.,
  • class: G73
  • download: pdf file