The Chuckey Depot Railroad Museum In Jonesborough Is Opening A New Exhibit Exploring The History And Evolution Of American Freight Cars. The Exhibit, “American Railroad Freight Cars: Past & Present,” Opens Saturday, March 8th, At 11 A.M. At The Museum Located On South Second Avenue. Visitors Will Learn How Freight Cars Have Evolved Over Time Through Models And Historical Displays Featuring Flatcars, Boxcars, Tank Cars, And More. Admission Is Free, And Donations Support Future Exhibits.