Back in September, I picked up a 74-year old Sterling Model M48 from a fire station near Avon Park, FL. It is a 5HP, 220V Single Phase model made in 1948 (Hence "M48").
My Grandfather, his friends and I have been working on restoring it for the past 3 months. It is almost ready to be sounded off, and I thought I'd like to share some pictures of the siren before then.