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This exhibit includes selections from Hagley Library's collections related to the fascinating history of patent medicines in the United States. The items seen here are from collections open to the public for research and represent only a small portion of our materials related to patent medicine.

Explore the exhibit by using the navigation bar on the left. If you have questions or would like to visit Hagley to conduct research, contact us at 302-658-2400 or

Merchant's Gargling Oil Company, Lockport, New York, 1886. Hagley Trade Catalog Collection.

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