Cool pic Jay! Prospect is only about 70 miles from me. Seems to me as a kid, I remember my relatives in Marion making reference to Prospect.
Thanks for posting. I like the firetruck too, having used to own one! I see this one is from Gibsonburg, no doubt Gibsonburg Ohio...not far from me either!
Here's some info on the company from SPAAMFA. http://www.spaamfaa.org/resources/prospect-fire-apparatus/