• Galbraith Mine, concrete ramp with Barney car 

        Author(s):Petersen, Max S.; Arthur Lakes Library; Russell L. and Lyn Wood Mining History Archive; United States. Bureau of Mines
        Date:1944-10
        A concrete ramp, Barney car, and sump is shown at the Galbraith pit. A Barney car is a small car attached to a rope and used to push trucks up a ramp from behind. The Galbraith open pit iron mine in the Mesabi Range in ...