Three great and rare books have come to me in the very recent past. Each has it’s own merits and is full of great stuff. I am scanning, reading, and summing up some excellent stuff and will get it out as soon as I can. In the mean time, enjoy these great photos ca. 1911-1914 the Golden Age of Caravanning.
More and better details on the way, including plans and historic photos that have lots to show us about design.
Preindustrial Craftsmanship 
This is great!…
I think so too. Love to see this old stuff. 100 years ago, the minimalist and caravan movement happening.