Great find !! I also have an original Solar rail frame midget that supposedly came from around Alta Iowa and I would have to look at my notes , but I think the name Erickson came up also.I also had a Kurtis Kraft chassis that I sold about 5 yrs. ago to a pharmacist in West Virginia. That chassis also came from the same area and possibly the same guy. Send me a message if you want and I will start digging thru some files.