Doheny Memorial Library, Los Angeles, CA 90089-0189 Public Domain. Release under the CC BY Attribution license--http://creativecommons.org/licenses/by/3.0/--Credit both “University of Southern California. Libraries” and “California Historical Society” as the source. Digitally reproduced by the USC Digital Library; From the California Historical Society Collection at the University of Southern California Send requests to address or e-mail given USC Libraries Special Collections specol@usc.edu
Description
Photograph of a map of the world showing trade routes, [s.d.]. Canada, the United States, and South America are depicted at center with dashed lines drawn to the other continents at left and right. The words "Trade Routes Which Make United States 'an Island in the Middle of the World'" appear across the top of the image, while "Last year American exports and imports valued at $8,000,000,000 passed over the 60,000 miles of sea lanes shown on this map" can be seen across the bottom. Photo sleeve reads: "Copied April 1930".
Type
image
Format
1 photograph : photonegative, b&w 13 x 18 cm. negatives (photographic) photographs maps
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