DeVilbiss No15 Administration Aid, 1920-1930
Description
This DeVilbiss No 15 was a type of apparatus designed for administering medicines to the nose and throat of patients. The aid includes the spray attachment, two bottles and a rubber bulb, as well as the cardboard packaging.
The apparatus was developed by an American Physician called Allen DeVilbiss, in the late 19th century, and this model was sold between 1920 and 1930.