Title: New York Quinine and Chemical Works, Ltd., New York City : our equipment, together with skill and integrity of purpose, makes it possible to produce, upon a large scale, medicinal chemicals of a quality unsurpassed ; to perpetuate this work we need your co-operation, hence our frequent request to specify N.Y.Q.
Authors: New York Quinine and Chemical Works,; Julio Mario Santo Domingo Collection.
Year: 1911
Subjects: Pharmaceutical industry United States; Morphine; Heroin; Cocaine; Pharmaceutical Preparations; Morphine; Heroin; Cocaine