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The joint problem, 1940

Map that showcases the geographical challenges the US and the UK had to face in 1940, using both the azimuthal equidistant projection and an interrupted Mollweide projection. Published in the American magazine Fortune.

Date
December 1, 1940
Mapmaker / publisher
Richard Edes Harrison
Place
insular areas of the United States
Archive
Wikimedia Commons
Type
map
Original size
1,652 × 2,065 pixels

Public domainsafest

Reason: its US copyright was not renewed (published 1931–1963).

Read from: Commons licence category: PD US not renewed; no CC BY, CC BY-SA, GFDL or deletion tag on the file page.

Credit line

"The joint problem, 1940" (December 1, 1940). Richard Edes Harrison, via Wikimedia Commons. Public domain. https://commons.wikimedia.org/wiki/File:The_joint_problem,_1940.jpg

What public domain means here

Need maps for a whole project? Add Find Any Map to Claude and ask for this one by its id: 24724.

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