This is not a criticism, just an observation...
I have no doubt that the Model T and the trailer chassis components
[Model T also] are really vintage, but to my eye, it looks more like
it was built in the 1960s-1970s in the "hippie era" when the "Roll Your Own"
bus and truck conversions were in vogue, along with the geodesic domes...
Here's a link to an Amazon listing for the book:
http://www.amazon.com/Roll-Your-Own-Com ... 0020810504
Its design, materials and execution doesn't look like it's from the 1920s-30s era
to me, but more of the 1970s.
It's still a neat little rig, no matter the actual time of build.
Cheers,
Norm/mezmo
If you have a house - you have a hobby.