| Title | Allyn House. Envelope |
| Genre | Envelopes |
| Form | printed ephemera |
| Call Number | ave_biggert_00066 |
| Date | 1863 |
| DOI | 10.7916/D80S11B7 |
| Companies | Allyn House |
| Collector | Biggert, Robert |
| Current Location | Avery Architectural & Fine Arts Library, Columbia University |
| IIIF Manifest |  |
| Locations | Hartford, Connecticut, United Statesadd_location |