Dr. Donaldson & Co's. (Improved) Pocket Vaporizing Inhaler. For Applying Medicines in the Treatment of Catarrh, Asthma, Bronchitis, Headache, Diseases of the Lungs and Air Passages, and the Effectual Vaporization of Any Medicine.
Philadelphia: Dr. Donaldson & Co., 1890. Unbound.
No date, circa 1890. Box lid and base moderately stained -- it was likely very difficult to empty the vials of all liquid, so this seems inevitable. Box lid seams splitting, residue in inhaler tubes, weak folds in instructions (probably from being stored.....