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The MSA Skullgard was the best, but quite expensive. Many hard hats were made of cheaper steel. Several Workmen wearing ribbed metal hard hats, and one (right) in a MSA Skullgard, at the site of a Texas oil well in 1940. Lighter affordable aluminum became popular for hard hats around 1938, except for electrical applications.
Construction worker wearing an MSA Skullgard hard hat at Douglas Dam, Tennessee (), 1942. Mine Safety Appliances, or MSA Safety Incorporated, is an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous conditions in industries such as construction, the military, fire service, and chemical, oil, and gas production.
The OSH Act covers most private sector employers in all 50 states, the District of Columbia, and other U.S. jurisdictions—either directly through federal OSHA or through an OSHA-approved state plan. State plans are OSHA-approved job safety and health programs operated by individual states instead of federal OSHA.
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Workplace safety in the USA began long before Dr. Alice Hamilton in Chicago, [citation needed] who began working for the state of Illinois in 1910 to deal with workplace safety. [ 4 ] The Occupational Safety and Health Administration was established in 1970 to standardize safety for nearly all workers in the United States, and hazard ...
The person who spotted the shooting suspect in last week's killing of UnitedHealthcare's CEO Brian Thompson at a Pennsylvania McDonald's is receiving praise from officials after the tip led to the ...
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