Thanks to some stellar research at the Library of Congress in Washington, D.C. by Friends of Herrontown Woods volunteer Victoria Floor, we now know that the Veblen House was in fact brought here from Morristown, where the itinerant Whiton-Stuarts lived from 1916-21. Victoria was able to find correspondence between Whiton-Stuart and Oswald Veblen from 1939. Stuart clearly wants to sell the house to Veblen, saying that otherwise he would have to spend $1000 to move it to another site.
In this letter to Veblen, along with mentioning the Morristown origin, Jesse writes that "water is my good luck", presumably meaning he has a good source of water on the site, and how his work to build the house and improve the site was "a terror but a pleasure to do". We're finding our work to rehab the site, some 80 years later, is also a pleasure, so that fits.
In another letter, Jesse describes the house itself, as "put together like a watch or motor, and can be unbolted anywhere, added to, etc. Every stick was oiled twice before being fit. It has two air spaces, most houses have none. It is papered and blanketed three times. Most houses have one, so it is as cool in summer as it is warm and draftless in winter. It is heated with direct and indirect hot air, at a ridiculously low cost of fuel because of insulation. It has ventilators for summer. All lumber, trim and floors were picked from old, seasoned wood, hard to be had today."
All of this fits with our observations, as the wood has proven remarkably resistant to decay. The double walls have also contributed to preserving the structure. Various openings between rooms and floors comprise an elaborate system for ventilation and passive heat transfer.
And in another letter, he says the house "cost over $20,000 to build", which in the early 1930s sounds like a substantial amount.
Thanks to Victoria for doing this research in D.C.! Next step is to determine what origin and any prior existence the house had in Morristown. One theory is that Whiton-Stuart had it custom built in Morristown by people he knew there.
Having never done historical research before, I'm surprised at how engaging it is, like putting together a puzzle, or slowly bringing an image into focus, or gathering the pages of a novel that were scattered to the wind.