And just as I thought!
Here is a link to a CNN story about some archival photos recently discovered at the offices of Condé Nast (publishers of Cosmopolitan, among other mags). They're all great, but be sure to check out no. 8 to see a very dishy young Joan Bennett--before she started coloring her hair, I believe. If you're lucky enough to be in London, you can check out the photos in person.
O mighty guardians of this Web site, my apologies if I've posted this in the wrong spot. If you think it should be moved elsewhere, I bow to your superior knowledge and wisdom.