What a marvelous photo!Almost too much to take in.The thing I noticed was the dearth of Model T Fords.There's a lot of mid to large sized[[and priced) cars in the photo-Hudson,Packard,Cadilllac,and the Detroit Electric.Note,too, the preponderance of open cars-closed cars didn't begin to dominate until the early 20s.
I have to brush up on my old car I.D. skills.I couldn't recognize as many of them as I could have a few years ago.Ah, the creeping rot of age[[sigh).