M & St. L Train Wreck. 5 1/2" x 3 1/2" black and white postcard photograph of February 22, 1909 Train Wreck on the Minneapolis & St. Louis, M & St. L at Waseca, Minn.; also known as M & St. L.; photo shows mangled wooden railroad cars, one car intact but damaged is leaning; see album page 13. Minneapolis and St. Louis Railroad. M & St. L Railroad.