Nelson's Inhaler - During the 19th century, bronchitis kettles
and inhalers were common stock in chemists and were used to relieve
the very common chest complaints which were caused by poor air quality
in the cities.
Nelson's Inhaler was introduced in the 19th century and was commonly
used until the mid 20th century. Aromatics such as menthol were mixed
with hot water and inhaled through the glass spout, which contained
a small piece of sponge