Date of Degree
MS (Master of Science)
coal, coal mining, Iowa, palentology, carboniferous, coal formation
Material in the public domain. No restrictions on use.
Creative Commons License
This work has been identified with a Creative Commons Public Domain Mark 1.0.
Hartman, Russell T.. "Coal measures and coal mining in Iowa, including paleontology and a discussion on the coal formation; also the methods of mining." MS (Master of Science) thesis, State University of Iowa, 1898.