Coal-fired pizza in an Arizona chain and one more in Las Vegas. The growing popularity of coal-fired pizza in the 2010s was identified as a major market for anthracite coal suppliers, most of whom are in Pennsylvania's Coal Region, who generally see a declining market due to alternate industrial and home heating fuel sources. Concerns have been raised about particulates, sulfur dioxide and CO emissions from coal-fired pizza ovens. Coal-fired pizza Coal-fired pizza is a pizza style in the United States. New York-style pizza and New Haven-style pizza are often cooked in coal-fired pizza ovens. A coal-fired oven can reach and cook
A. L. A. Himmelwright coal fired furnace with radiators in each room for heat; a similarly stone built garage of sufficient size to accommodate two large touring cars; and awnings and shutters with a concrete sidewalk all around. The walls are of granite, the floors and ceilings of poured concrete with steel reinforcement, the roof is lined with copper. Woodwork, plaster, brickwork, and concrete were all specced to be of "first class materials and workmanship". Himmelwright estimated its lifespan at 400–500 years. In 1913 Himmelwright published detailed engineering plans, drawings, and instructions on how to build replicas of the Stone House in a book,