Iowa Chariton Quadrangle Surveyed in 1915 in Cooperation with the State of Iowa

By: Contributor(s): Material type: MapMapPublication details: Washington US Geological Survey 1918Description: 1 Map Coloured 52 X 42 cmGenre/Form: DDC classification:
  • 912.777
Summary: Datum is mean sea levelSummary: Approximate mean declination, 1915
Item type: Maps
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Datum is mean sea level

Approximate mean declination, 1915