| Name | Extracted | Size | Date | Description |
| GB_91_09.ZIP | Yes | 77232 | 2/19/1992 | GeoBytes Newsletter - September 1991 |
| GB_91_10.ZIP | Yes | 106822 | 2/19/1992 | GeoBytes Newsletter - October 1991 |
| GB_91_12.ZIP | Yes | 169529 | 2/19/1992 | GeoBytes Newsletter - December 1991 |
| GB_92_04.ZIP | Yes | 218909 | 2/19/1992 | GeoBytes Newsletter - April 1992 |
| GB_92_05.ZIP | Yes | 75597 | 2/19/1992 | GeoBytes Newsletter - May 1992 |
| GB_92_10.ZIP | Yes | 233602 | 10/2/1992 | GeoBytes Newsletter - October 1992 |
| GB_92_11.ZIP | Yes | 93298 | 2/19/1992 | GeoBytes Newsletter - November 1992 |
| GB_92_12.ZIP | Yes | 145426 | 2/19/1992 | GeoBytes Newsletter - December 1992 |
| GB_93_02.ZIP | Yes | 139281 | 2/7/1993 | GeoBytes Newsletter - Febuary 1993 |
| GB_93_04.ZIP | Yes | 99882 | 4/15/1993 | GeoBytes Newsletter - April 1993 |