Boyd's Philadelphia city business directory.
- Publisher: T.K. Collins
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 17308608
- Subject: Business enterprises Pennsylvania Philadelphia Directories.
- Subject code: F
- Publication history: 1858-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1858; 1860/1861 | permanent |