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 |
|---|---|---|
| 02/02/12 12:21:13 | http://www.charts.noaa.gov/NGAViewer/81148.shtml | |
| 09/17/15 12:16:16 | http://permanent.access.gpo.gov/410.html | |
| 11/03/16 09:30:57 | http://purl.fdlp.gov/history/GPO/gpo18473 |