My Grandfather's Dealership has been mention here before.
Prior names:
1) 10th Street Garage
2) Jones & Haeseker Motor Co.

1950-1973 Name after Grandpa bought out his Partner.
My Dad & Uncle later joined the family business.

Stewart Jones Motors
925-5th Ave No.
St. Petersburg, FL

1939 - 1966 Studebaker Dealer; 1957 - 1973 Mercedes Benz. Also sold starting
 in the 60's DKW, Porsche, Volvo, Fiat in that order. Ended being a Mercedes &
 Fiat dealership.
1973 was the year he sold the "Garage", as our family called it. I was in the 
10th grade and witnessed what I thought would be my profession, being sold out
 from under me.

It it funny what you can find on the internet. I found a dealership photo of my
 Dad & Grandfather was "floating" around on some Mercedes-Benz websites. This
 photo was taken by the local paper, to tell the "locals" Stewart Jones Motors
 were now selling Mercedes-Benz, too.

The white Studebaker in the showroom is a '57 Silver Hawk. The websites were 
speculating is was a Golden Hawk or maybe even a Packard Hawk. But look at the
 side trim. The flat bottom to the side trim means it is a Silver Hawk. Also you
 can see the passenger side window thru the rear glass. It is a coupe, not a
 hardtop.

http://theoldmotor.com/?p=33657#comment-10571
http://johnstraub.blogspot.com/2013/...onnection.html

I do wish they had saved all the Studebaker-Packard promotional banners seen 
on the walls. But that is why they are rare today. Most of the dealers threw 
them away, when the new model year came out.

I put some comments on those websites, so you can read what happened to the 
building. Also it isn't the Studebaker 1920's building that remains in St. 
Petersburg Florida, to this day

A side note, when Grandpa sold the Dealership, the new owner did not want 
the Studebaker parts. So, they "gave" away the remaining parts inventory to
 the Tampa Dealer. Chaires-Fellows Motor Company.