Obituary notice [of Isaac Hays]
- [Philadelphia? : s.n., 1879?]
- Physicians Philadelphia Hays, Isaac, 1796-1879.
- The National Library of Medicine believes this item to be in the public domain (More information)
- p. -292,  leaf of plates
- NLM Unique ID:
- 101491677 (See catalog record)
- OCLC no.: