Photograph of the North American Academy for Homöopathic Healing building, Allentown, Pennsylvania (constructed 1835) in 1891

Homeopathic Bibliography of the United States, from the Year 1825 to the Year 1891, Inclusive, comp. Thomas Lindsley Bradford (Philadelphia: Boericke & Tafel, 1892). From: Homoeopathic Bibliography of the United States, from the Year 1825 to the Year 1891, Inclusive, comp. Thomas Lindsley Bradford (Philadelphia: Boericke & Tafel, 1892)