I read the patent this morning, taking notes on the drawings page (had to cheat and use Photoshop6 to put all drawings but figure 12 on one sheet).
In these drawings you’ll find a pair of “3d” drawings of the eight cathode model, with and without the optional coil.
None of the drawings I’ve seen there or anywhere else shows the vacuum vessel, or even hints at it using cutaway or various opacities like a Popular Mechanics cover treats the skin of an airplane.
Next up is going to be the shielding wall, cap banks, transformer yard, x-ray converter, and particle to electricity converter. The easiest way to do this would be with photos of almost any quality or lack thereof.
My recommendation is to make the images easy for PM’s editors to “appropriate” to sell magazines, bagging FF priceless exposure and credibility. The kind that can’t be bought.