William Augustus Brevoort Coolidge (/ˈkuːlɪdʒ/; August 28, 1850 – May 8, 1926) was an American historian, theologian and mountaineer.
William Augustus Brevoort Coolidge (/ˈkuːlɪdʒ/; August 28, 1850 – May 8, 1926) was an American historian, theologian and mountaineer.