Tim Evanson:
Columbus Feeder Canal map
Tim Evanson:
Hocking Canal map
Tim Evanson:
Sandy and Beaver Canal map
Tim Evanson:
Pennsylvania and Ohio Canal map
Tim Evanson:
Walhonding Canal map
Tim Evanson:
Ohio and Erie Canal map
Tim Evanson:
Ohio and Erie Canal system map captioned
Tim Evanson:
Ohio and Erie Canal system map
Tim Evanson:
Miami and Erie Canal system map captioned
Tim Evanson:
Miami and Erie Canal system map
Tim Evanson:
Miami and Erie Canal
Tim Evanson:
Sidney Feeder Canal
Tim Evanson:
Wabash and Erie Canal
Tim Evanson:
Warren Canal
Tim Evanson:
Whitewater and Cincinnati Canal
Tim Evanson:
all Ohio canals captioned
Tim Evanson:
all Ohio canals