I now feel semi-proud. I have no idea who the woman on the right is (yay!) but I’m not doing too well on the left, either. I’ve got:
Hawking, Einstein, Dunno (coloured lady), Sagan, Curie, Dunno (painting), Face Rings A Bell but I gave up (b&w, bottom left), Dunno, Hitchens, Charles Darwin’s twin brother— the little-known first front-man of the Sex Pistols.