Brick Details
| Type | Firebrick |
| Maker | HARBISON-WALKER REF. CO. |
| City | ALL PLANTS |
| State | PA |
| Properties |
| Brand | Line Properties | Notes |
| --MUNRO | FP |
| Type | Firebrick |
| Maker | HARBISON-WALKER REF. CO. |
| City | ALL PLANTS |
| State | PA |
| Properties |
| Brand | Line Properties | Notes |
| --MUNRO | FP |