There are some great photos among this new set by Steve Pyke, who also created the classic collection Philosophers. I love Hartry Field's little text, which totally avoids the sort of pretentiousness which must be a temptation when you're asked to write something like this:
"A nice thing about philosophy of the sort I do is that it can never be used to justify wars or oppress the disadvantaged or anything like that.
This follows from a more general principle."
(Hat tip: Jason Stanley. Personally I think Stanley's own self-portrait about half way down this page rivals Pyke's photo of him for capturing the soul of the subject.)