Series consists of records relating to seminars, conferences, training, and workshop events organized or attended by staff of the Transportation Department (TRP) and Infrastructure and Urban Development Department Transport Development Division (INUTD). Records relate to various transportation-related topics and event planning records. Records concern the attendance and participation of transportation sector staff in external and internal conferences, seminars, symposiums, training courses, and lectures. Many records relate to the activities of Senior Highway Engineer William D. O. Paterson, Ports and Aviation Adviser John R. Lethbridge and Principal Transport Economist Clell G. Harral. Record types include course materials, draft and final conference papers prepared by Bank staff, agenda, lists of events, list of participants and attendance lists, internal memoranda including back-to-office reports, letters from external organizations, speeches, handwritten notes, summary evaluations, and external reports,brochures, and other printed material.

Topics covered in the records include harbors and port technology, port maintenance in developing countries, global shipping, Port of Rouen training course, liner shipping policy developments, inland water and coastal and barge transportation review, England and France Channel Tunnel (informally, Chunnel) project, Port of Baltimore dredging works, American public works and infrastructure, International Road Federation (IRF) African Highway Conferences, rural roads, urban transport, highways and road pavement design, pavement performance and maintenance, Strategic Highway Research Program, and air and rail transport.

Two files that relate to planning Bank transport staff training and Bank staff grading contain mostly internal memoranda and discuss internal and external sector staff training needs including regional participation, opportunities, and preparation.