| Advertising | 24 |
| Nonprescription Drugs/history | 24 |
| Patent medicines | 24 |
| Liver Diseases/drug therapy | 10 |
| Kidney Diseases/drug therapy | 9 |
| Cough/drug therapy | 8 |
| Dyspepsia/drug therapy | 8 |
| Children in advertising | 7 |
| Common Cold/drug therapy | 7 |
| Animals in advertising | 6 |
| Asthma/drug therapy | 6 |
| Catarrh | 6 |
| Rheumatic Diseases/drug therapy | 6 |
| Burns/drug therapy | 5 |
| Constipation/drug therapy | 5 |
| Back Pain/drug therapy | 4 |
| Neuralgia/drug therapy | 4 |
| Skin Diseases/drug therapy | 4 |
| Sprains and Strains/drug therapy | 4 |
| Cats in advertising | 3 |
| Diphtheria/drug therapy | 3 |
| Earache/drug therapy | 3 |
| Headache/drug therapy | 3 |
| Picture puzzles | 3 |
| Scrofula | 3 |
| Sexual Behavior/physiology | 3 |
| Toothache/drug therapy | 3 |
| Anxiety/drug therapy | 2 |
| Croup/drug therapy | 2 |
| Erysipelas/drug therapy | 2 |
| Menstruation | 2 |
| Pharyngitis/drug therapy | 2 |
| Stomach Diseases/drug therapy | 2 |
| Tuberculosis, Lymph Node/drug therapy | 2 |
| Wounds and injuries/drug therapy | 2 |
| Bronchitis/drug therapy | 1 |
| Clothing trade | 1 |
| Horses | 1 |
| Liniments | 1 |
| Nursery rhymes | 1 |
| Tonics (Medicinal preparations) | 1 |
| Veterinary Medicine | 1 |
