Category:Stephen Tyng Mather
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English: Stephen Tyng Mather (July 4, 1867 – January 22, 1930) was an American industrialist, and conservationist, who as president and owner of Thorkildsen-Mather Borax Company, became a millionaire. Later with his friend and journalist Robert Sterling Yard, Mather led a publicity campaign to promote the creation of a unified federal agency to oversee National Parks administration; this was established in 1916.
This category has the following 2 subcategories, out of 2 total.