Transcontinental Railroad Construction (6 май 1863 г. – 10 май 1869 г.)
Описание:
Events:
Panama canal helps w/ transportation but is not cost efficient.
Railroads transport goods for corporations at a cheaper price.
Environmental pollution from railroads
People can travel west more quickly and cheaply.
Creation of timezones and the need to keep track of time
Добавлено на ленту времени:
Economic Reform in the United States
David Toothaker
Дата: