The current Isis (Vol. 10, No.3, September 2009) has a focus section on Darwin:
Focus: Darwin as a Cultural IconIntroduction
James A. SecordLooking at Darwin: Portraits and the Making of an Icon
Janet Browne“You Are Here”: Missing Links, Chains of Being, and the Language of Cartoons
Constance Areson ClarkSinging His Praises: Darwin and His Theory in Song and Musical Production
Vassiliki Betty Smocovitis