Favorite this☆ Illustration showing air currents, 1933 Hudson automobile Description: Illustration of air currents throughout a 1933 Hudson car. Woman driver in front seat. Handwritten on back: "Dec. 20/32. Copy negative of drawing showing air currents." Details Resource ID: na046712 Subject: Automobiles Air flow Automobiles--Heating and ventilation Hudson automobile Women automobile drivers Photographic prints Date Issued: 1932-12-20 Format: 1 photographic print mounted on fabric ; 8 x 10 in. Member of: National Automotive History Collection Filing Location: Hudson, 1933 #13 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.