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Credit
Halsey's homoeopathic guide : for families, travelers, missionaries, pioneers, miners, farmers, stock raisers, horse owners, dog fanciers, poultry keepers. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)