I'll check to see if Whitefront is still there. I know right at that corner there are still a bunch of gentlemans clubs there. I believe the old USAC offices are gone.
My Grandfather's cousin lives on 14th St. at Lynhurst. Her family used to own a little grocery store down there at the Speedway. Last name is Zink. I don't know if that rings a bell. My Grandfather and her used to laugh about seeing all the drivers come in and buy a loaf of bread and some bologna and take it back to the garages or the speedway hotel. No corporate caterers back then

.
They also laugh about seeing drivers drive their cars to the track before qualification.
The 500 is a huge part of my family history. My Grandfather's first race was 1935. I think the only ones he missed were during the war years up until he stopped going in about 1998.
The "Little" 500 is my all time favorite though. My Uncle (Jerry Williams) raced there one time in 1969.
Ok, sorry for getting off the warbird track.
Regards,
Mark P.