Manual of the railroads of the United States for 1871-72 : showing their mileage, stocks, bonds, cost, earnings, expenses, and organizations, with a sketch of their rise, progress, influence, &c., together with an appendix, containing a full analysis of the debts of the United States, and of the several states / by Henry V. Poor .— : Poor, 1871 .— 751 с. — Lang: eng .— URL: https://rucont.ru/efd/88504 (дата обращения: 18.07.2024)