in 1917, and can be found here. Maps are near the back of the book. English Miles of railroad line in the United States had grown significantly by 1860...
English Although the Ohio and Mississippi Rivers continued to be important means for transportation, 61 railroads were operating in the United States by...
years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January...
copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must...
years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January...
This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following: 1. it was subject to Crown copyright...
copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must...
years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January...
years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January...
