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 |