Bryan,
A fantastic find you have there.
I wonder what became of all those models, do they still exist I wonder and, if they still do, are they locked away in some damp cellar or private collections?
Also interesting to see the picture of the Stentor and a bit of a coincidence as well, as I'm just about to order the drawings for her from the Dundee archives. That place is also a treasure trove of drawings and pictures as well.
I'll be in touch later if I may, about a copy of this archive.
Cheers,
LB