The Era druggist's directory of the United States, Canada, Cuba, Porto Rico, Manila, Hawaiian Islands and Mexico.
- Publisher: D.O. Haynes & Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 295224897
- Subject: Pharmaceutical industry Directories.
- Subject code:
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1912; 1916; 1922-1923 | permanent |