So, I've been making a map of Indiana and decided to look at some old street view of one of Yorktown's old sirens while adding their original system. I had already seen the old street view, but I had learned a lot of things since I last viewed it. However, I remembered it looked smaller than it should be...
Once I took a closer look at it, it resembles one of the rare "Fedelcode Model 3" sirens. The other two Model 5's in the system were very clearly FS Model 5's, but this one stood out.
So, if anybody can confirm my suspicion i would appreciate it very much!
Street view: https://www.google.com/maps/@40.173615, ... 312!8i6656