| Advertising | 40 |
| Animals in advertising | 40 |
| Patent medicines | 37 |
| Nonprescription Drugs/history | 36 |
| Children in advertising | 13 |
| Cough/drug therapy | 11 |
| Dyspepsia/drug therapy | 11 |
| Common Cold/drug therapy | 10 |
| Headache/drug therapy | 8 |
| Liver Diseases/drug therapy | 8 |
| Pharyngitis/drug therapy | 8 |
| Tonics (Medicinal preparations) | 7 |
| Burns/drug therapy | 6 |
| Malaria/drug therapy | 6 |
| Constipation/drug therapy | 5 |
| Hair Preparations/therapeutic use | 5 |
| Horses | 5 |
| Liniments | 5 |
| Rheumatic Diseases/drug therapy | 5 |
| Skin Diseases/drug therapy | 5 |
| Veterinary Medicine | 5 |
| Anxiety/drug therapy | 4 |
| Asthma/drug therapy | 4 |
| Bronchitis/drug therapy | 4 |
| Lung Diseases/drug therapy | 4 |
| Stomach Diseases/drug therapy | 4 |
| Kidney Diseases/drug therapy | 3 |
| Soaps | 3 |
| Toothache/drug therapy | 3 |
| Callosities/drug therapy | 2 |
| Catarrh | 2 |
| Croup/drug therapy | 2 |
| Dogs in advertising | 2 |
| Erysipelas/drug therapy | 2 |
| Fever/drug therapy | 2 |
| Furunculosis/drug therapy | 2 |
| Hemorrhoids/drug therapy | 2 |
| Menstruation | 2 |
| Neuralgia/drug therapy | 2 |
| Ointments/therapeutic use | 2 |
| Scalp Dermatoses/therapy | 2 |
| Skin Care | 2 |
| Sprains and Strains/drug therapy | 2 |
| Whooping Cough/drug therapy | 2 |
| Advertising--Soap | 1 |
| Anemia/drug therapy | 1 |
| Back Pain/drug therapy | 1 |
| Cartoons as Topic | 1 |
| Cholera/drug therapy | 1 |
| Clothing trade | 1 |
| Cod Liver Oil | 1 |
| Contusions/drug therapy | 1 |
| Cooking | 1 |
| Depression/drug therapy | 1 |
| Diarrhea/drug therapy | 1 |
| Diphtheria/drug therapy | 1 |
| Drugs, Nonprescription--History | 1 |
| Earache/drug therapy | 1 |
| Edema/drug therapy | 1 |
| Hairdressing | 1 |
| Hallux Valgus/drug therapy | 1 |
| Helminths | 1 |
| Infant Formula | 1 |
| Influenza, Human/drug therapy | 1 |
| Motion Sickness/drug therapy | 1 |
| Pharyngeal Diseases | 1 |
| Phytotherapy | 1 |
| Picture puzzles | 1 |
| Plant Preparations/therapeutic use | 1 |
| Plants, Medicinal | 1 |
| Pleurisy/drug therapy | 1 |
| Pneumonia/drug therapy | 1 |
| Rheumatism | 1 |
| Scrofula | 1 |
| Sexual Behavior/physiology | 1 |
| Shoe stores | 1 |
| Sleep Initiation and Maintenance Disorders/drug therapy | 1 |
| Smilax | 1 |
| Sodium Bicarbonate | 1 |
| Sunstroke/drug therapy | 1 |
| Tuberculosis, Lymph Node/drug therapy | 1 |
| Typhoid fever/drug therapy | 1 |
| Ulcer/drug therapy | 1 |
| Urinary Bladder Diseases/drug therapy | 1 |
| Warts/drug therapy | 1 |
