archive.org/details/NationalGeographicThe1950s| Name | Format | # Files | Size | Date |
|---|---|---|---|---|
| CNG_50_53_January_1950-April_1953.ISO | CD Disc Image | 2 | 643MB | 2000-01-01 |
| CNG_53_56_May_1953-August_1956.ISO | CD Disc Image | 2 | 666MB | 2000-01-01 |
| CNG_56_59_September_1956-December_1959.ISO | CD Disc Image | 2 | 658MB | 2000-01-01 |
| Name | Format | # Pages | Size | Date |
|---|---|---|---|---|
| National_Geographic_Magazine_The_1950'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 |