The Vintage Chevrolet Heritage Foundation (VCHF) website has new content of interest to 1937 owners. How about a 1937 Chevrolet calendar with lots of pictures?
Also, the 1933 "Century of Progress" fair was held in Chicago and GM had a large exhibit there and we have posted a scan of the brochures "The Making of a Motor Car" and "General Motors Exhibit Building at A Century of Progress".
The link is Vintage Chevrolet Heritage Foundation 1933 and 1937 New Content