That is AWESOME! Thanks so much for posting it here! These beacons are all a part of the related history of my favorite stamp, the US C11 Beacon airmail. I have been studying them for a couple years now. I will certainly be planning a visit there in the future!
Randy...This ones for YOU
Randy: More travel ideas ... Concrete Arrows and the U.S. Airmail Beacon System ... and some inspiration: Collector turns up unusual usages of the 5ยข Beacon airmail stamp Cheers, /s/ ikeyPikey