| Title | Putnam Machine Company. Envelope |
| Genre | Envelopes |
| Form | printed ephemera |
| Call Number | ave_biggert_00482 |
| Date | unknown |
| DOI | 10.7916/D8HM6MFF |
| Companies | Putnam Machine Company |
| Collector | Biggert, Robert |
| Current Location | Avery Architectural & Fine Arts Library, Columbia University |
| IIIF Manifest |  |
| Locations | Fitchburg, Massachusetts, United Statesadd_location |