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1938 - New Mask Invented - His Face Is Dirty

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His Face Is Dirty - Seeking to combat silicosis, lung malady suffered by those who work in dust, researchers for the American Optical Company of Southbridge, Mass. have developed a mask. Its efficacy is demonstrated by the laboratory worker above, who has taken off the mask, after emerging from a chamber flooded with carbon black. Nose and lips were not blackened.


The Citizen Advertiser
Auburn, New York
Saturday, May 14, 1938

Visit Southbridge, Massachusetts, USA (Globe) (Lensdale) (Saundersdale) (Shuttleville)
Discover the people who lived there, the places they visited and the stories they shared.


Southbridge, Massachusetts, USA (Globe) (Lensdale) (Saundersdale) (Shuttleville)

Southbridge, Massachusetts, USA (Globe) (Lensdale) (Saundersdale) (Shuttleville)

Southbridge, Massachusetts, USA (Globe) (Lensdale) (Saundersdale) (Shuttleville)

Southbridge, Massachusetts, USA (Globe) (Lensdale) (Saundersdale) (Shuttleville)

Southbridge, Massachusetts, USA (Globe) (Lensdale) (Saundersdale) (Shuttleville)

Southbridge, Massachusetts, USA (Globe) (Lensdale) (Saundersdale) (Shuttleville)

Southbridge, Massachusetts, USA (Globe) (Lensdale) (Saundersdale) (Shuttleville)

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