| Advertising | 6 |
| Catarrh | 6 |
| Common Cold/drug therapy | 6 |
| Nonprescription Drugs/history | 6 |
| Patent medicines | 6 |
| Sarsaparilla | 6 |
| Smilax | 6 |
| Dyspepsia/drug therapy | 5 |
| Tuberculosis, Lymph Node/drug therapy | 5 |
| Children in advertising | 4 |
| Headache/drug therapy | 4 |
| Liver Diseases/drug therapy | 3 |
| Rheumatic Diseases/drug therapy | 3 |
| Scrofula | 3 |
| Dogs in advertising | 2 |
| Kidney Diseases/drug therapy | 2 |
| Rheumatism | 2 |
| Circus | 1 |
| Concerts | 1 |
| Malaria/drug therapy | 1 |
