To use a pumice stone, soften the calloused skin in warm water, wet the stone, then gently rub the stone over the area using circular motions until you remove the dead skin. In addition to its primary purpose exfoliating skin, you can also use pumice to remove hair, remove pills from fabric, and even clean your toilet.
Thereby, on 10 November 1775 the Marine Corps was established, this is the date Marines now refer to as the birth date of the United States Marine Corps. Tun Tavern in Philadelphia, Pennsylvania is recognized as the birthplace of the Marine Corps.
9: As a result of legislation enacted by Congress, this agency was moved out of the US Treasury Department and placed in the Department of Health, Education, and Welfare (now the Department of Health and Human Services). It was first established as the Marine Hospital Service in 1789.