I have one glimmer of an idea but it is just that......a glimmer. I have found pics of quite a few similar bodies on Maine and N New England cars in the early days of "modifieds'. I think an evolution in design of these cars took place over decades. Early mods seem to be just jalopies with bigger motors. I have seen pics of many that were full fendered. I remember seeing some of them myself. Then fenders were cut partly off, seen quite a few of them too. Then fenders were gone but car was still sitting at the stock height as it came from the factory. Then we started seeing lowered frames and some bodies channeled down over the frame, all to lower the cg. It appears in the era of my pic that they had worked on making the body lower, smaller in cross section and length, being not much bigger than the man. Kind of what you are doing with the body in this thread. I think the smallness and shape of the roof may have paid homage to air resistance and air flow. Altogether it was a period of great ingenuity, almost artistic in nature on some cars. I have found quite a few pictures of these. I am thinking that building models of these cars leaves lots of room as the cars were as different as the builders. So their may literally be many hundreds of real cars that were built and raced, to get some ideas from. Very intriguing to say the least.
I think it is within the realm of possibility that quite a few of these cars were built with parts from more than one body. You know, lower body from some 30's roadster and top from a completely different car. I will be quite curious to see what your thoughts are on what this one may have been built from. I am still pondering on it quite a bit. I too am trying to figure out just what it was built from. Been looking at lots of pics, nothing really strikes me yet. It takes a very high level of skill to make curves in sheetmetal so I figure the curved piece was once part of a car. Just which car is of course the puzzle.
Nathan