Early airmail arrow marker Walnut Creek, California.

[Fielder 3,907]

 

By the way what a cool Devo hat Earl Ovington is wearing as somebody hands him the mail pouch !

 

 

Edited June 27 by Fielder

[Mace 1,990]

Wow, I've been to Walnut Creek CA.  I didn't know they had one of those arrows.  I would have gone to see it.

[Fielder 3,907]

There's a guy on Flightsim.to with a freeware airmail app for MSFS. Recreates the Salt Lake to SanFranciso. And SanFrancisco to Sandiego mail routes with all the arrows.