Keywords: steam engines steamengines road rollers roadrollers machinery road construction roadconstruction roads tractors agricultural machinery & implements agriculturalmachineryimplements postcards victorian tradecards victoriantradecards miami university libraries miamiuniversitylibraries muohio digital collections muohiodigitalcollections outdoor Persistent URL: digital.lib.muohio.edu/u?/tradecards,1751 Subject (TGM): Steam engines; Road rollers; Machinery; Road construction; Roads; Tractors; Agricultural machinery & implements; Postcards; Persistent URL: digital.lib.muohio.edu/u?/tradecards,1751 Subject (TGM): Steam engines; Road rollers; Machinery; Road construction; Roads; Tractors; Agricultural machinery & implements; Postcards; |