Amos Henry Worthen

Books by Amos Henry Worthen

Total count: 6

• 
  Geological survey of Illinois

  State journal steampress, etc.]1868-01-01
• 
  Geological Survey of Illinois

  1870-01-01
• 
  Report On the Geological Survey of the State of IowaEmbracing the Results of Investigations Made During Portions of the Years 1855, 56 & 57

  Arkose Press2015-10-06
• 
  Geological Survey Of Illinois, Volume 6

  Arkose Press2015-10-17
• 
  Geological Survey of Illinois, Volume 4

  Arkose Press2015-10-20
• 
  Geological Survey of Illinois, Volume 8

  Arkose Press2015-10-20