HISTORY OF THE PANAMA CANAL ITS CONSTRUCTION AND BUILDERS BY IRA E BENNETT ASSOCIATE EDITORS JOHN HAYS HAMMOND BUILDERS' EDITION WASHINGTON, D. C. HISTORICAL PUBLISHING COMPANY DISTRICT NATIONAL BANK BUILDING 1915 |
HISTORY OF THE PANAMA CANAL ITS CONSTRUCTION AND BUILDERS BY IRA E BENNETT ASSOCIATE EDITORS JOHN HAYS HAMMOND BUILDERS' EDITION WASHINGTON, D. C. HISTORICAL PUBLISHING COMPANY DISTRICT NATIONAL BANK BUILDING 1915 |