ODT system of port control. Operator Jack Keefe, in the International Businees Machine (IBM) room of the ODT (Office of Defense Transportation), feeds the coded punched cards into the machine which records and tabulates by channel, section, zone and individual railroad the movement of all freight traffic

Actual size of negative is D (approximately 3 1/4 x 4 1/4 inches).
Title and other information from print in lot and lot catalog card.
Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944.
More information about the FSA/OWI Collection is available at http://hdl.loc.gov/loc.pnp/pp.fsaowi
Film copy on SIS roll 32, frame 2268.