This is a REO Speed Tankerhttp://blog.hemmings.com/index.php/category/trucks-and-jeeps/vans/
reminds me of the Diamond T "Doodlebug" http://justacarguy.blogspot.com/2008/07/cool-rvs-some-because-they-melded.html
1937 REO Speed Tanker, proves there may never be a day in the future when we have rediscovered all the cool designs that have been forgotten and lost
This is a REO Speed Tankerhttp://blog.hemmings.com/index.php/category/trucks-and-jeeps/vans/