As far as references go, the only thing I would suggest (other than screen grabs) is pics of Matt Jefferies miniature stage set, you can find this online via a web search pretty easily. It includes the auxiliary control room as seen from a "birds eye view" which is probably the closest thing to a floor plan schematic as your likely to find.
I actually used the book you're talking about, plus the bird's eye view, to eyeball a few angles. Ha! I'm so glad I bought that book when I was a kid.