Most of Central NY had air photos taken in 1938. These images are still available from the National Archives but now the National Archives has turned over duplication and copy to private business and the prices for such copies has gone from $5 per contact negative to $22. 1938 Air Photo prices FROM: King Visual Archives A duplicate negative 10 by 10 inches is $22.00 Scans 500 DPI $20 600 DPI $30 900 DPI $40 1,200 DPI $50 1,600 DPI $60 (16 bit) then there is a $9.50 "Pull Fee" that the National Archives charges. This is per can of film. So if all your requested images are on that one roll of film you pay one fee. If two cans are pulled you pay $19.00. Then there is a $15.00 charge per CD or DVD =========== King Visual Archives 2529-B Kenilworth Avenue, Hyattsville, MD 20781 Public Orders:301-583-3533; Toll Free: 1-800-235-7009 Fax: 301-583-3535 E-mail: archives@kvt.com Internet: http://www.kvt.com