archive.org/details/NationalGeographicThe1930s| Name | Format | # Files | Size | Date |
|---|---|---|---|---|
| CNG_30_33_January_1930-April_1933.ISO | CD Disc Image | 2 | 563MB | 2000-01-01 |
| CNG_33_36_May_1933-August_1936.ISO | CD Disc Image | 2 | 564MB | 2000-01-01 |
| CNG_36_39_September_1936-December_1939.ISO | CD Disc Image | 2 | 580MB | 2000-01-01 |
| Name | Format | # Pages | Size | Date |
|---|---|---|---|---|
| National_Geographic_Magazine_The_1930'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 |