Guernsey / Canada / United Kingdom / Scotland / Wales / /
Event
Extinction / /
Facility
College of Education / Ohio Statehouse / Mechanical College / Ohio State University / /
IndustryTerm
food additive / natural gas / Energy minerals / oil / important mineral products / strip mining / electricity / chemical action / coal mining / /
NaturalFeature
Lake Plains / Cuyahoga river / Interior Low Plateau / Great river / Glaciers Glaciers / Lake Erie / Great Lakes / Great Miami river / Ohio River / Muskingum river / Sandusky river / Little Miami river / Scioto river / Campbell Hill / Maumee river / Ohio streams / Miami river / Hocking river / /
Organization
College of Education / Ohio Historical Society / Ohio Department of Natural Resources / Division of Geological Survey / Ohio Agricultural and Mechanical College / Ohio State University / Kent State University / the Ohio State University / /
Person
William Williams Mather / Arthur R. Ohio / Robert Lucas / Rutherford B. Hayes / Paul Wakelee / /
Position
Harper / Governor / state geologist / /
ProvinceOrState
Kentucky / West Virginia / Lucas County / Wisconsin / Meigs / Cuyahoga County / Indiana / Franklin County / Lorain County / Summit County / Stark County / Michigan / Washington County / Logan County / Pennsylvania / Jefferson County / Hamilton County / Montgomery County / Noble / Muskingum / Mahoning County / /
Region
southern Ohio / western Ohio / northeastern Ohio / West Virginia / /