For those readers, whose French is better than mine, is this 1952 book about a pair of French men, Daniel Barbey and Henri Boucher, who go to New York in 1947, purchase a brand new 1947 CJ-2A ,and take it on an adventure through the US, Central and South America.  The book was publish in 1950.  It would be a good reason to learn French.

The only copies I’ve run across are here:

http://cgi.ebay.fr/NEW-YORK-PATAGONIE-JEEP-Daniel-BARBEY-H-BOUCHER-/200637535521#ht_500wt_863

here:

http://www.amazon.com/NEW-YORK-PATAGONIE-OU-35-000-KILOMETRES-JEEP/dp/B0052OSXHQ

and here:

http://www.abebooks.com/NEW-YORK-PATAGONIE-35.000-KILOMETRES-JEEP-Barbey-Daniel/4985345657/bd