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Transcontinental Air Mail Map 1924

U.S. Post Office Department map of the First Transcontinental Air Mail Route involving both day and night flying over the entire route opened July 1, 1924. Source: The Cooper Collection of Aero Postal History

Date
1924
Place
the United States
Archive
Wikimedia Commons
Type
map
Original size
1,364 × 1,036 pixels

Public domainsafest

Reason: a US government work.

Read from: Commons licence category: PD US Government; no CC BY, CC BY-SA, GFDL or deletion tag on the file page.

Credit line

"Transcontinental Air Mail Map 1924" (1924). Wikimedia Commons. Public domain. https://commons.wikimedia.org/wiki/File:Transcontinental_Air_Mail_Map_1924.jpg

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