This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of...
This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks,...
Découvrez l'histoire de la construction des chemins de fer en Amérique avec ce livre fascinant. Les auteurs détaillent les défis techniques et logistiques auxquels les ingénieurs ont été confrontés,...