Check out this cool steering wheel that unclamps and moves out of the way so people could stretch out and sleep, see a lot of cool stuff on Scruffy's blog, http://www.suede-and-chrome.com/2010/08/model-t-museum-post-2.html
1915 Lamsteed Kampkar - an early recreational vehicle manufactured by Anheuser-Busch. The vehicles were mounted on a Model T Ford chassis and sold for $535.