Why was there a greater concentration of railroads in the Northeast and Midwest than in the South? Give three hypotheses, and look for evidence on the map and in your text to back up each one. What effects would this have on sectional division and conflict?

Which cities grew up as a result of the new rail traffic? What economic impact did railroads have on the growth of cities across the North and Midwest? Which products were behind this growth in rail traffic?

Railroads in the South were fewer in number and served mostly to bring agricultural products from the hinterlands to cities and ports. Why did the railroads fail to bring about the economic changes it brought about in the North and Midwest?

You are a businessman interested in entering the railroad industry in 1840. Write a letter to Congress or to your state legislature asking for support of your project. What area of the country do you believe will offer the highest return on profit? What arguments will you make about the economic, political and social benefits of your enterprise? What assistance will you request?

You are a nineteenth-century rail traveler on a cross-country journey. Write a diary of your travels, the landscape you pass, the travel experience on the railroads, and the people you meet on your trip.