The Science of re-humidifying indoor air
Publisher: Research Dept. of Monmouth Products Co.
Published: 1936
Place of publication: Cleveland, Ohio
Language: eng
Number of pages: 15
Subjects: Catalogs; Humidity; Control; Equipment and supplies; Heating; Climatic factors; Monmouth Products Co
Notes: Promotes the Co.'s Automatic June hydro-metric humidifying system.

"A.I.A. File No. 30-F-1"--Front cover.

Avery Classics copy: Advertisement (5 p.) for Automatic June hydro-metric humidifying systems inserted.