History and Characterization of Mortars in Spanish New World Fortifications: A Case Study on El Castillo de San Cristóbal, San Juan, Puerto Rico
Jeremy C. Wells, University of Pennsylvania
Thesis or dissertation
Presented to the Faculties of the University of Pennsylvania in Partial Fulfillment of
Requirements for the Degree of Master of Science in Historic Preservation 2004.
Advisor: Frank G. Matero
Since November 01, 2006
Date Posted: 01 November 2006