AIR-CONDITIONING AMERICA: ENGINEERS AND THE CONTROLLED ENVIRONMENT, 1900-1960 (JOHNS HOPKINS STUDIES IN THE HISTORY OF TECHNOLOGY) By Gail Cooper **BRAND NEW**.
AIR-CONDITIONING AMERICA: ENGINEERS AND THE CONTROLLED ENVIRONMENT, 1900-1960 (JOHNS HOPKINS STUDIES IN THE HISTORY OF TECHNOLOGY) By Gail Cooper **BRAND NEW**.