While the wet-platers were charging their cameras I snuck in a quick snap of the generous sitter. I'm on the fence with this one, not quite sure it's working, but would like your opinion of it, if you feel so inclined.
Having been up at Photostock and seeing how hard the wetplaters and this sitter worked, this photo is very meaningful because, as you explain, you captured a break in a photo shoot. It is like a still shot from a movie or something akin, where you have captured a 'break in the action' and this one has great composition, and what it has so much is a capture in time between the action where the sitter was taking a moment of time to herself. Technically all is going great here too (nice negative, contrast, dev, etc...)
I think it's fantastic, T. I like her expression, kind of nostalgic, and the tones of the print convey that feeling well. Delta 3200 120 works so well for portraits.