WAR DEPARTMENT
CORPS OF ENGINEERS, U. S. ARMY
AND
UNITED STATES SHIPPING BOARD

MISCELLANEOUS SERIES No. 3

FOREIGN TRADE ZONES
o (OR FREE PORTS)

ANALYZED WITH SPECIAL REFERENCE TO THE
ADVISABILITY OF THEIR ESTABLISHMENT
IN THE UNITED STATES

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Prepared by
THE BOARD OF ENGINEERS FOR RIVERS AND HARBORS
WAR DEPARTMENT

and the
BUREAU OF OPERATIONS
UNITED STATES SHIPPING BOARD

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UNITED STATES
GOVERNMENT PRINTING OFFICE
WASHINGTON - 1920 .