The target resource for this PURL can no longer be traced. The following is a list of the targets this PURL was previously assigned to.
| Timestamp | Target URL | Note |
|---|---|---|
| 10/14/10 20:48:30 | http://pubs.usgs.gov/wdr/#GA | |
| 12/20/11 15:27:39 | http://permanent.access.gpo.gov/410.html | |
| 11/02/16 13:17:22 | http://purl.fdlp.gov/history/GPO/LPS53623 |