Engineering Report No. DER.104/63/2 by Associated Electrical Industries Limited - Turbine Generator Division. The report concerns a visit to the U.S.S.R. by A.A. Garson about medium steam turbines and steam turbine governing systems. Includes three photographs of the BKB-18-1. Mechanical Drive Turbine [18MW?] Nevsky. Engineering Report No. DER.104/63/2 on Medium Steam Turbines and Steam Turbine Governing Systems, following a visit to the U.S.S.R. by A.A. Garson.