A collector's guide to patent and proprietary medicine bottl...

by Joseph K. Baldwin

Intellectual property

by W. R. Cornish

The druggist's general receipt book

by Henry Beasley

The composition of certain patent and proprietary medicines

by John Phillips Street

Proprietary Patent Medicines

by Canada. Department of Inland Revenue

Thesaurus of proprietary preparations and pharmaceutical spe...

by A. Emil Hiss

Facts Worth Knowing: Falsehoods Exposed : the Truth about Pa...

by Proprietary Association

The Caribbee Islands under the proprietary patents

by James A. Williamson

Facts worth knowing about the War on patent medicines and th...

by Proprietary Association

The propaganda for reform in proprietary medicines

by Council on Pharmacy and Chemistry (American Medical Association)

The Caribbee islands under the proprietary patents

by James Alexander Williamson

The druggist's general receipt book

by Henry Beasley

Memorandum of Proprietary or Patent Medicine Act

by Canada

Memorandum of the Proprietary or Patent Medicine Act

by Canada. Health, Department of.

The Caribbee islands under the proprietary patents / by Jame...

Druggist's General Receipt Book : Comprising a Copious Veter...

by Henry Beasley

Patent medicines and proprietary articles

by Meyer Brothers Drug Co.

South American markets for drug products, patent and proprie...

by United States. Bureau of Foreign and Domestic Commerce.

Patent medicine tax stamps

by Henry W. Holcombe

Proprietary medicines

by A. Jacobi