We would like to extend special thanks to the Irving Penn Foundation, whose generous support has made this project possible.

Content was generated by Bridget Madden, special projects; Natasha Derrickson, collection manager, Department of Photography; and Nathaniel Parks, assistant archivist, Ryerson and Burnham Libraries; with additional assistance from Matthew S. Witkovsky, Richard and Ellen Sandor Chair and Curator of Photography, and Mary Woolever, art and architecture archivist, Ryerson and Burnham Libraries.

_{Irving Penn. Large Sleeve. 1951. Gift of Irving Penn.}