| Clearing the Air: The Rise and Fall of Smoking in the Workplace In Clearing the Air , Gregory Wood examines smoking's importance to the social and cultural history of working people in the twentieth-century United States. Gregory Wood is Associate Professor of History and Director of the Honors Program at Frostburg State University. He is the author of Retiring Men: Manhood, Labor, and Growing Old in America, 1900-1960 . |