Quantitative Analysis and Treatment of Pennsylvania Blue Marble at the Philadelphia Merchants' Exchange
Felicia L. McBratney, University of Pennsylvania
Thesis or dissertation
Presented to the Faculties of the University of Pennsylvania in
Partial Fulfillment of the Requirements for the Degree of Master of Science in Historic Preservation.
Advisor: A. Elena Charola
Since October 31, 2006
Date Posted: 31 October 2006