Been looking for various stuff on the web and here are some of the finds that I thought might be of interest to the CMP Brotherhood.
http://tocmp.com/ No it stands for Old Car Manual Project on line manuals
http://clubs.hemmings.com/clubsites/...tory/cast.html Chevy block numbers
http://barkerville.net/1931/Production.htm production information
http://search.atomz.com/search/?sp-q...859-1&x=36&y=6 Chicago Rawhide Seal cross over catalogs and other stuff
Hope somebody else finds these useful