10.5967/XW1J-0R35
Guennel, Gottfried
Gottfried
Guennel
Murray, Haydn H.
Haydn H.
Murray
Patton, John B.
John B.
Patton
Smith, Ned M.
Ned M.
Smith
Wayne, William J.
William J.
Wayne
Map showing location of industrial sand, marl, peat, mineral wool, cement, and lime operations in Indiana
IUScholarWorks
1953
Map