20 mule team Borax washing machine soap
Publisher: Pacific Coast Borax Company
Published: 1920
Place of publication: New York
Language: eng
Subjects: Borax; Laundry; Cleaning compounds
Other titles: Twenty mule team Borax washing machine soap; Washing machine soap
Notes: Title from cover.

Brochure promoting the use of Borax washing machine soap for an electric washing machine.