Architecture History Guillaume de Syon Albright College Consuming Airspace: Airline Advertising Maps and Tourism, 1919-1939 Comment: Roberta Tarbell (Rutgers University) Roger Horowitz Center for the History of Business, Technology, and Society Hagley Museum & Library PO Box 3630 Wilmington DE 19807 Email: rh at udel.edu Visit the website at http://www.hagley.org