Warren, the Susquehanna Pumper is a 1957 with I belive 500/300 pump & tank. the photo you posted was taken when myself and Mr. Wiggens use to Parade it. It now sets in a driveway off of Marley Station Road in Anne Arundel County. owned by a County Police Officer, I don't think that he has done anything with it since his purchase. I have recently scanned some of my older Maryland Appartus, and if you don't mind I would love to contribute to this great thread.
Here's Elkridge's VFD in Howard County Engine 11 a 1980 Seagrave PB with 1000/500 P&T
Here's Elkridge's VFD in Howard County Engine 11 a 1980 Seagrave PB with 1000/500 P&T
Check out Md. Fire Apparatus @ MarylandFiretrucks.smugmug.com