Containers / Historic Building Materials Collection HB0021 https://acl.design.upenn.edu/wp-content/uploads/2024/07/ST.CTYH_.1901.FRAG_.02-0.jpg HB0021 Container Information expand_more Primary IDHB0021 Collection: Historic Building Materials Collection Material(s): Quartzite Object(s): Fragment Accession year: 04/07/2025
