The photograph captions on pp. 24 state: "White marble quarry." "Crushed marble plant." "New quarry opened for crushed white marble." Ash Fork, Arizona – the American Sand Stone Flagstone Quarry (present-day company), 933 E Avenue, P.O. Box 316, Ash Fork, AZ 86320; 928-637-2542. According to the Ash Fork, Arizona, …