Contemporary Photographs in Response to the Historic Works of William H. Rau Michael Froio Thursday, March 7, 2013  This lecture by Michael Froio looks at W. H. Rau's 1890s photographs of the Pennsylvania Railroad and explores their importance to his project to photographically document the former PRR Main Line. Froio  also investigates the importance of dialog between historic and contemporary photographs.   Audio Download (MP3) - Lecture Adobe PDF Document - Slides