Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to page options Skip directly to site content


Description:This 1950 historical photograph was provided by the Center for Disease Control's (CDC), National Institute for Occupational Safety and Health (NIOSH), and depicted industrial medicine in action. It showed a worker loading a “Vic-90®” machine in a dry cleaning establishment. In the 1950s, concerned with hazards in the dry cleaning workplace, the Industrial Hygiene Division (IHD) investigated dry cleaning environments. New non-flammable cleaners had recently been introduced, which created concerns about their toxicity.

As of 2005, there were approximately 36,000 dry cleaning businesses in the U.S., most employing less than ten people. The focus today is on the perchloroethylene (tetrachloroethylene of “Perc”), used as a solvent in 85% of dry cleaning shops. It is carcinogenic in animals, and suspected to be so in humans.
The NIOSH Historic Photo Collection began as the “picture file” of the Industrial Hygiene Division of the U.S. Public Health Service (USPHS), c. 1930-1960. It is a unique collection of mid-20th Century images of American workers and workplaces and documents occupational safety and health research of that era. The collection consists of approximately 1,000 original photographs and schematic drawings.

High Resolution: Click here for hi-resolution image (5.36 MB)
Content Providers(s):CDC/ Barbara Jenkins, NIOSH
Creation Date:1950
Photo Credit:Unknown
Links:United States Environmental Protection Agency (EPA)
CDC – Nat. Institute of Occupational Safety and Health (NIOSH) – About NIOSH
CDC Organization
Skip Navigation Links.

Skip Navigation Links.
Copyright Restrictions:None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.