Samuel Collins describes a racial transformation as the result of "eating opium."
Date: 1887
Collins, promoter of the "Painless Cure" for addiction, describes Mrs. Jones, an "opium eater," who he says "became yellow." He writes: "the opium was yellow, she lived in a yellow house, and she had yellow skin," at the same time as newspapers are fear mongering about the "Yellow Peril," in reference to waves of Chinese immigration.