archive.org/details/NationalGeographicThe1980s| Name | Format | # Files | Size | Date |
|---|---|---|---|---|
| CNG_80_83_January_1980-April_1983.ISO | CD Disc Image | 2 | 646MB | 2000-01-01 |
| CNG_83_86_May_1983-August_1986.ISO | CD Disc Image | 2 | 626MB | 2000-01-01 |
| CNG_86_89_September_1986-December_1989.ISO | CD Disc Image | 2 | 617MB | 2000-01-01 |
| Name | Format | # Pages | Size | Date |
|---|---|---|---|---|
| National_Geographic_Magazine_The_1980's.pdf | Portable Document Format | 2MB | 2000-01-01 | |
| The_Complete_National_Geographic_Magazine_September_1888-December_1999_box_art.pdf | Portable Document Format | 23MB | 2000-01-01 |