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[[image - map of National Zoological Park]]

THE NATIONAL ZOOLOGICAL PARK of THE SMITHSONIAN INSTITUTION
WASHINGTON, D.C.
MARCH, 1950

PARK ROADWAY
ZOO BY-PASS
DEC. 1, 1959

PREPARED BY AIR SURVEY CORPORATION ARLINGTON [[?]] VIRGINIA 
N.C.P. 90-42

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