Thank you for your response. I only know the name of one previous owner, but inside one of the pages of the original shop manual, I found a model description and price card. It says "prices for the Allegheny and Pittsburgh area of Pennsylvania. I have to assume the car may have originated from a dealership in PA. I bought the car from a private owner in New Hampshire who says the car spent some time in Massachusetts. But it all the info I have. I am trying to find out which Buick dealers were around in 1938 in the Pittsburgh and Allegheny area. Any suggestions you could give would be appreciated. Thx.