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Map of Canada and the United States showing air mail routes

Thumbnail for Map of Canada and the United States showing air mail routes

This map from 1929 shows air mail routes and major cities, as well as provincial and state boundaries. Note 1. Probable date of inauguration September 1929. Note 2. Probable date of inauguration August 1929.

Temporal extent: 
1929
Scale: 
1:8 870 400 approx.
Require permission to use?: 
Require acknowledgement to use?: 
Cost for use: 
Library call number: 
G 3301 .P8 9000 1929
Format: 
JPEG
ZOOMIFY
Restrictions: 
Downloads: 
Subject: 
POSTAL GEOGRAPHY
Format: 
JPEG
Subject: 
POSTAL GEOGRAPHY
Format: 
ZOOMIFY
Subject: 
POSTAL GEOGRAPHY
Format: 
JPEG
Date of creation: 
1929