Anthracite Fields Anthracite Fields Anthracite Fields is an oratorio for choir and chamber ensemble by the American composer Julia Wolfe. The work was commissioned by the Mendelssohn Club with contributions from New Music USA and was premiered by Bang on a Can All Stars and the Mendelssohn Club Chorus in Philadelphia, April 26, 2014. It was awarded the 2015 Pulitzer Prize for Music. The oratorio commemorates the history of the Northeastern Pennsylvania Coal Region in what the Pulitzer Prize citation described as "a powerful oratorio for chorus and sextet evoking Pennsylvania coal-mining life around the turn of the 20th Century." Music critic
Anthracite iron technique & process, which he had conceived in an attempt to improve the efficiency of conventionally fueled furnaces. The first person to employ the hot blast technique to anthracite smelting was Dr. Frederick W. Gesenhainer, who filed for a patent on the process in 1831 and received it in 1833. In 1836, he tried smelting anthracite iron on a practical scale at his property, Valley Furnace, near Pottsville, Pennsylvania, while in the same year White & Hazard's LC&N Co. built two experimental blast furnaces in Mauch Chunk. He produced a small quantity of iron, but due to mechanical breakdowns, could