Hi rugsucker.
If you are talking about the book by Carroll Gantz, I haven't read it yet, and I understand I'm mentioned in it. However, my name is spelled wrong, it's Taber, not Tabor! As I was not consulted, and could have contributed a lot of information, as I did on a book called 'Collecting Household Antiques,' and then having my information altered, I'm a bit gun-shy here.
My mind is a sponge that soaks up facts, be that vacuum cleaner, or other things like the history of the Titanic, the Great Chicago fire, San Francisco earthquake and a myriad of others. When the time is right, I share these, but checking facts is not as easy. People who were there to corroborate vacuum cleaner facts are gone, and in most cases Wikipedia offers no help.
As I mentioned earlier on this thread or another one, the idea of a book on the vacuum cleaner was brought up at the first meeting of the V.C.C.C. in May of 85. Back then, we didn't have enough data to work with. Besides, other than Hoover, vacuum cleaner companies would not turn over facts. I learned that in 1979, when I wrote to Electrolux about info on the C-A, and was told it never existed! Weeks later I got a letter from Charles McKee, who told me that the top brass of Electrolux held a board meeting to answer my questions, and he included the instruction book for the C-A. Yes, I was impressed. But he also said that Electrolux and other companies are not interested in history, just sales! Sure, I have a lot of information that I gathered over the years, but we at the V.C.C.C. knew we could cover that in the newsletters. Which, by the way, I wrote, with all Hoover information being covered by John Lucia. Merely digging up ideas to keep the newsletters going was mind boggling! Today, those notes are packed in boxes, but what's in my head, can and will be shared with Vacuumland.
Now about the C-A. Here's the inside information. The man who was directly responsible for it was an Electrolux salesman from Wallingford, Connecticut, and his name was Quinto Escary. Sometime in the early 1940's he was talking with Alex Rowan, house director for Choate School (now Choate/Rosemary Hall), and Alex asked him if Electrolux could design a machine that could be rolled up and down stairs, so the maids wouldn't have to carry the model XXX. Since Quinto was frequently at the Electrolux factory, which was only an hours drive from Wallingford, he spoke to Gustaf E. Lofgren about it, though it took years before the idea was realized. The person responsible for it's invention was John J. Kowalewski, who filed patent #3,172,743 on November 30, 1961. And yes, Choate got the first one to roll off the production line. By the way, Alex Rowan was my maternal grandfather, and I got to play with that C-A.