Image | 6 |
Text | 6 |
Baltimore (Md.) | |
New York (N.Y.) | 2 |
Philadelphia (Pa.) | 1 |
Tonics (Medicinal preparations) | |
Tonics (Medicinal preparations) | |
Advertising | 6 |
Nonprescription Drugs/history | 6 |
Patent medicines | 6 |
Dyspepsia/drug therapy | 4 |
Malaria/drug therapy | 3 |
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