| Name | Format | # Files | Size | Date |
|---|---|---|---|---|
| grgrav00.bmp | GZip archive | 1 | 751b | 1998-10-09 |
| grgrav01.bmp | GZip archive | 1 | 810b | 1998-10-09 |
| grgrav02.bmp | GZip archive | 1 | 829b | 1998-10-09 |
| grgrav03.bmp | GZip archive | 1 | 853b | 1998-10-09 |
| grgrav04.bmp | GZip archive | 1 | 855b | 1998-10-09 |
| grgrav05.bmp | GZip archive | 1 | 811b | 1998-10-09 |
| grgrav06.bmp | GZip archive | 1 | 794b | 1998-10-09 |
| grgrav07.bmp | GZip archive | 1 | 810b | 1998-10-09 |
| grgrav08.bmp | GZip archive | 1 | 810b | 1998-10-09 |
| grgrav09.bmp | GZip archive | 1 | 780b | 1998-10-09 |
| grgrav10.bmp | GZip archive | 1 | 771b | 1998-10-09 |
| grgrav11.bmp | GZip archive | 1 | 770b | 1998-10-09 |
| grgrav12.bmp | GZip archive | 1 | 768b | 1998-10-09 |
| grgrav13.bmp | GZip archive | 1 | 735b | 1998-10-09 |
| grgrav14.bmp | GZip archive | 1 | 740b | 1998-10-09 |
| grgrav15.bmp | GZip archive | 1 | 717b | 1998-10-09 |
