Step-by-step guideContext for the Cocaine Drops Advertising Image: What the Historical Evidence Shows
A careful reading of this historical medicine image begins with its missing provenance, the evolution of U.S. drug regulation, and…
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People researching old medicine ads, drug-related cultural images, or widely shared health visuals often need more than a caption. This section helps readers place those images in context, separate visual rhetoric from evidence, and understand what an image can and cannot prove on its own. What this section…

Step-by-step guideA careful reading of this historical medicine image begins with its missing provenance, the evolution of U.S. drug regulation, and…
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Step-by-step guideThe supplied evidence does not identify or establish the provenance of the image. It supports a careful process for separating…
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Step-by-step guideThe unidentified image may be useful as historical or advertising material, but it cannot establish what the product was, whether…
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