| Advertising | 9 |
| Nonprescription Drugs/history | 8 |
| Patent medicines | 8 |
| Children in advertising | 7 |
| Common Cold/drug therapy | 6 |
| Cough/drug therapy | 6 |
| Anemia/drug therapy | 4 |
| Animals in advertising | 4 |
| Scrofula | 4 |
| Tonics (Medicinal preparations) | 4 |
| Bronchitis/drug therapy | 2 |
| Cod Liver Oil | 2 |
| Pharyngitis/drug therapy | 2 |
| Cats in advertising | 1 |
| Dogs in advertising | 1 |
| Drugs, Nonprescription--History | 1 |
| Dyspepsia/drug therapy | 1 |
| Tuberculosis, Lymph Node/drug therapy | 1 |
