| Title | Walker, Stratman & Co.. Envelope |
| Genre | Envelopes |
| Form | printed ephemera |
| Call Number | ave_biggert_01499 |
| Date | 1890 |
| DOI | 10.7916/D8P570MP |
| Companies | Walker, Stratman & Co. |
| Collector | Biggert, Robert |
| Current Location | Avery Architectural & Fine Arts Library, Columbia University |
| IIIF Manifest |  |
| Locations | Pittsburgh, Pennsylvania, United Statesadd_location |