Here is a list of my siren maps. I will update you when i make a new one.
Cyclone Map: https://www.google.com/maps/d/edit?mid= ... 999845&z=2
Darley STH-10 Map: https://www.google.com/maps/d/edit?mid= ... 108032&z=2
EOWS 612s Still In Existence: https://www.google.com/maps/d/edit?mid= ... GEBHaJY.en.
Various Sirens in Arizona W/Icons: https://www.google.com/maps/d/edit?mid= ... 999999&z=7
(NEW!) Washington Siren Map: https://www.google.com/maps/d/edit?mid= ... 306899&z=6