David,
Wow - thanks for mentioning Darius Kinsey. I can't believe I never heard of him...fine shots of a different time. I've a friend or two whose parents or grandparents worked in those camps and it'll be fun to share some of Kinsey's images with them.
My favorite from the PacificNW is Ray Atkeson - especially his B&W photos of the lodge up on Mt. Hood or just about anything he did in B&W.
And of course, from since I was young, Helmut Newton! I was fascinated by his subject(s) years before I realized how good he was...but then, as I said, I was young when I first saw his stuff.
Cheers,
Steve