What was the name of the first locomotive that ran in the United States?
What do U.S. railroads haul the most of annually?
The Transcontinental Railroad did not pass through one of the following states. Which state is it?
The LO is the American Association of Railroads class code for what type of car?
What type of trucks would a 1970's caboose most likely ride on?
What is the term used to describe the distance between railroad tracks?
The Southern Railway was organized by which financier?
Which of the following steam engines were common on the Louisville and Nashville Railway?
What is the name of the material consisting of gravel and cinders on which the railroad track is placed
True or False: The Transcontinental Railroad was initiated during the Civil War?