This time I will share here the entire process of creating the images. I think it can be interesting and with your help I will not have to go through the suffering of having to remake all my images.
I started from this drawing floor plan:

Note that there are several chimneys of which there is no trace in the photographs of the constructed work.
And I've redrawn it in Autocad:

Since the published drawings floor plan have no scale and taking the beds as an approximate measure of reference, I have superimposed a grid of 4ft x 4ft (if someone has some more accurate data I will incorporate it into my model)

Then, following a method suggested by SDR, I have raised a still very rudimentary model and compared it with a photo of a model which exists in Taliesin West (apparently quite accurate):



I have pointed out in this picture the inaccuracies.

Everything indicates that the drawings of the published drawing floor plans are a previous version and not definitive with respect to what was built.
After this process the drawing floor plan is thus:




