Humidifiers
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
Charles. C. Chapple sketchbook
Collection — Volume 1
Identifier: MSS 2/207-02
Scope and Contents
Undated sketchbook containing drawings of Charles C. Chapple inventions, including atomizing devices, humidifiers, and spray mechanisms, for use in pediatric incubators and croup tents. Includes drawing of Chapple Electric Ear Lamp.
Dates:
undated
