More stuff from Rockwell and one the photographers who worked with him:
There is the link to the full article somewhere on the left, it's a somewhat interesting story. I didn't know he had photographers, I thought he'd take his own photos. And one of them didn't quite like Rockwell's stuff, didn't thought it was artsy enough. If I recall (I didn't reread the whole article, so I may be "making it up" now) Rockwell mentioned that he felt very hard not to use references, perhaps even tracing, and found that the ability of doing that was an impressive feat.