We already have…

• Maps of railroad lines, canals, etc.
• Over time

… but we can do more

Limited points in time

• Dependent on reliable line maps
• Rate of growth from 1870 and 1910
• Limits research designs

Lines vs. points

• Where does access to rail network happen?
• Do lines actually intersect?

… but we can do more

Owners and operators

• Politics and economics of largest companies in 19th century
• Who owns and operates these railroads?

What is it?

• Trade publication
  • frequently updated, for booking travel/freight
• Monthly/quarterly updates
• Years: 1868 through entire 20th century.

• (We start with 1880 to 1910, but more is possible)

What does it include?