Athenaeum of Philadelphia
- Client Name: Mertz, Karl
- Quantity: 7 sheets
- Local Call: MTZ*288
- Item dates: 1956
Documented Architects, Engineers, and Others
Philadelphia Architects and Buildings |
Participating Institutions |
Website and System: Copyright © 2020 by The Athenaeum of Philadelphia.
Data and Images: Copyright © 2020 by various contributing institutions. Used by permission.
All rights reserved.