Is someone going to restore it? It would be cool to tear into that siren and get the damper working again. It looks rusted stuck. Would be A shame to see it scrapped. Don
I heard a long while back that the smaller sirens had A "pig iron" mix of metal used for the rotors. Im talking about the A,D,and L Federal "street clearer" type of siren. There were other models too. I dont remember what the metal is made of.