Photograph of Architecture faculty with Dirk Lohan in S.R. Crown Hall (left to right: David Sharpe, San Utsnomiya, Peter Roesch, Dirk Lohan, Paul Thomas, Burt Samuels). Photographer unknown. Date... Show morePhotograph of Architecture faculty with Dirk Lohan in S.R. Crown Hall (left to right: David Sharpe, San Utsnomiya, Peter Roesch, Dirk Lohan, Paul Thomas, Burt Samuels). Photographer unknown. Date of photograph unknown. Date range listed is approximate. Show less