"Excerpt from the book..."
At the beginning of the twentieth century there is, strictly speaking,
no frontier to the United States. At the beginning of the nineteenth
century, the larger part of the country was frontier
--This text refers to the
Kindle Edition
edition.
At the beginning of the twentieth century there is, strictly speaking,
no frontier to the United States. At the beginning of the nineteenth
century, the larger part of the country was frontier








