Rockford-Belvidere Illinois Polk city directory :
- Publisher: R.L. Polk & Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 39352865
- Subject:
- Subject code: F
- Publication history: 1998-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1903-04; 1920; 1923-1927; 1934; 1936; 1938-1942; 1944-1945; 1947-1952; 1954-1955; 1978 | permanent |