More updates from me.
1. Sedalia has a 508 located at 38°43'05"N 93°16'54"W.
2. The mystery siren in Bland, Missouri is an inactive model 3.
3. The Model 5 in Belle, Missouri is inactive. Notice the wound up, disconnected power cable in the image. My guess is that the Darley is also inactive.
4. The Thunderbolt located at 39°07'14"N 93°12'05"W is actually a 1000, not a 1000T.
5. The Thunderbolt located in Higbee, Missouri is a 1000.
6. Unfortunately, the WS-2004 in Martinsburg has been removed. Their only siren is a two-cell Whelen located at 39°05'59"N 91°38'46"W.
7. The location of Owensville's 2 whelens are inaccurate. When both of their WS-3016's were replaced back in 2018, the new WPS-2906's were installed at different locations than the original sirens. They are located at 38°20'30"N 91°30'06"W and 38°21'33"N 91°29'18"W.
8. All three of Knob Noster's 2001's are 2001-SRN's, not 2001-DC's.