Circular map of the northern hemisphere showing a table of airline distances between principal cities, copied April 1930

Photograph of a circular map of the northern hemisphere showing a table of airline distances between principal cities, copied April 1930. The North Pole is depicted at center, while North and South America can be seen below and to the left. Asia, Africa, and Europe are depicted at right. Oceans, cou...

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Bibliographic Details
Main Author: Unknown
Format: Dataset
Language:English
Published: University of Southern California Digital Library (USC.DL) 2012
Subjects:
Online Access:https://dx.doi.org/10.25549/chs-m24005
https://digitallibrary.usc.edu/asset-management/2A3BF1193JI
Description
Summary:Photograph of a circular map of the northern hemisphere showing a table of airline distances between principal cities, copied April 1930. The North Pole is depicted at center, while North and South America can be seen below and to the left. Asia, Africa, and Europe are depicted at right. Oceans, countries, cities, and lines of latitude and longitude are indicated. Lines are drawn between some of the cities, with a key visible at left.