Western Landscape. One/Many: Western American Survey Photographs by Bell and O'Sullivan by Joel Snyder with contributions by Josh Ellenbogen.

University of Chicago, 2006. [Issued in conjunction with exhibition of work by William Bell and Timothy O'Sullivan in the 1860s and 1870s. More than 60 illustrations and plates, with checklist of the exhibition. Includes foldout panoramas by Bell.] New book, purchased direct from publisher.  Wraps, not issued in hardcover.