Original sentence: At first cargo was transferred between freight cars and steamships, but before long ferries began transporting the railroad cars themselves across the lake between Kewaunee in Wisconsin and Frankfurt and Ludington in Michigan on ferries equiped with rails on their decks.The Kewaunee, Green Bay and Western Railroad, constructed mostly with Lackawanna Trust backing, was incorporated on May 19, 1890 for the purpose of moving cargo between  Green Bay and the post of Kewaunee in Wisconsin
Edited sentence: At first, cargo was transferred between freight cars and steamships, but before long ferries began transporting the railroad cars themselves across the lake between Kewaunee in Wisconsin and Frankfurt and Ludington in Michigan on ferries equipped with rails on their decks.The Kewaunee, Green Bay and Western Railroad, constructed mostly with Lackawanna Trust backing, was incorporated on May 19, 1890 for the purpose of moving cargo between Green Bay and the post of Kewaunee in Wisconsin