| Advertiser | P.R. Mallory and Company, Incorporated |
| Advertiser | P.R. Mallory and Company, Incorporated |
| Song | This "Little Red Schoolhouse" Has a Thousand Teachers. School Sound Systems Have Revolutionized Education - And Mallory Products Have Made Important Contributions |
| Product | Electronics |
| Product | Mallory Electronics |
| Country | USA |
| Video Stream URL | Duke University Collection |