USPS

Huge Concrete Arrows Pointed the Way for Airmail

on

arrow
Here’s more on the giant concrete arrows built by the Post Office in the 1920s to guide airmail pilots across the United States (as seen in the October 2013 issue of the Postal Record on page 20):

http://www.core77.com/blog/transportation/what_are_these_giant_concrete_arrows_across_the_american_landscape_25236.asp

And here’s one of the arrows as found at Google Maps:

https://maps.google.com/maps?hl=en&ll=37.180548,-113.400371&spn=0.000648,0.000862&t=k&z=20