Charles Edward Bull

Springfield, Illinois. Brandon, a surveyor, dreams of building a railway to the west, but Marsh, a contractor, is sceptical. Abraham Lincoln looks on as their children, Davy Brandon and Miriam Marsh, play together. Brandon sets off with Davy to survey a route. They discover a new pass which will shave 200 miles off the expected distance, but they are set upon by a party of Cheyenne... (imdb)