• Creator
  • United States. Mississippi River Commission
  • Created Date
  • 1911 - 1915
  • Description
  • 63 maps; Relief shown pictorially and by contours and soundings. Julius Bien & Co. photo Lith. N.Y. Some sheets lith. by A. Hoen & Co. Each sheet includes a list of "Authorities," "Note," and "Index chart.--Scale 1:360,000." "Contour lines are five feet apart. 56 x 92 cm. 1:20,000. Mississippi River Commission (St. Louis, Mo.).