The magic crystal
Publisher: Pacific Coast Borax Company
Published: 1900
Place of publication: Oakland, Cal
Language: eng
Number of pages: 32
Subjects: Borax; House cleaning; Cleaning compounds
Notes: "This little booklet tells the story of a magic mineral, which, when placed in the water used in the laundry, kitchen and bath, becomes an invisible giant, working wonders for the brightening of the home and the lessening of household labor."