Committee reports before meeting of 37th Section of Verbandes Deutscher Elektrotechniker June 20-2 1935 in Hamburg; review of following papers and discussions: Group A I, Power Plants: Introduction by H. KYSER; New Codes for Industrial Steam Turbines, W. GUILHAUMAN; Economic and Operating Importance of Peak-Steam Power Plants, H. SCHULT; Thermic Steam Power Plants in Parallel Operation, H. GLEICHMANN; Reactive Action of Asynchronous Machinery on Hunting Network System, R. BRUEDERLINK; Group A II, Operation of Electric Networks: Introduction by A. SCHMOLZ; Control of Transformers with Slow and High Speed Breakers, M. SCHWAIGER; Contribution to Problem of Active and Reactive Power Control in Loop Networks Systems, W. SCHAEFER; Behavior of High Voltage Phase Advancing Condensers of Large Capacity in Large Intermediate Voltage Network System (Practical Operating Data from Large 10 Kv-Network System), H. SCHULZE; Method of Connecting High Voltage Phase Advancing Condenser of Large Capacity According to Test on Network System, H. GRUENEWALD; Group A III, Circuit Interrupting Processes: Introduction by E. KROHNE; Flashovers in Switchgear Installation in Disconnecting of Transformers, H. FREIBERGER; Processes While No-Load High Voltage Lines, H. BAATZ; Experimental Studies Regarding Ascent of Returning Voltage in Case of Disconnecting Processes, W. KAUFMANN; Studies with Regard to Frequency of Returning Voltage as Basis for Test Code VDE 0670 (R.E.H.), G. HAMEISTER. Group B I, Construction of Network Systems: Introduction by W. HILLEBRANDT; Extension of Low Voltage Network System on Basis of Increased Current Consumption, W. VON MANGOLDT; Summary Review Regarding Problem for Electric Power Supply Company, Resulting from Prescribed Limitation of Use of Copper in Germany, W. BOLLING; Cables with Aluminum Conductors with Special Regard to Joints in Sleeves and Potheads, K. TONNEMACHER; Impulse Testing of High Voltage Cable Systems, K. BUSS and W. VOGEL; Group B II, Switchgear Installations: Introduction by CALLIESS; Simplicity as Purpose of Development of Automatic Switchgear Installation, G. MEINERS; Simplified Distribution Switchgear Installations in Network Systems, K. REISKE; Arrangement of Busbars Made of Aluminum for High Current Intensities, H. H. JOHANN; Joining Vs Separation of Grounding Conductors in High-Voltage Systems, W. KOCH; Group B III, Rectifiers: Introduction by R. TRAEGER; Comparison of Operating Characteristics of Marx-Rectifier with Those of Other Rectifiers for Voltages Over 1000 V, H. W. MEYER; High Voltage-Iron Tank Rectifier with Air Cooling, A. SIEMENS; Problem of Rectifier Load of High-Voltage Network System, L. LEBRECHT and M. STOEHR; Voltage Formation for Modern Rectifier-Transformers with Special Regard to Weak Network System, H. SCHERP; Group C I, Electric Machinery: Introduction by F. UNGER; Modern Ways of Constructing Large Hydraulic Turbo-Generators, H. WINKELSTRAETER; Synchronous Run of Propellers for Synchronous Machinery, H. EICHHORN; Stability of D-C Series Motor in Circular Hookup, F. STIER; Noise Analysis of Squirrel-Cage Motor for Fault Indication, H. LUND; Group C II, Electric Railroads: Introduction by W. USBECK; Modern Street Car Control, E. DOZLER; D-C Railroad Motors Fed by Single-Phase Rectifiers, K. TOEFFLINGER; Elastic Network Coupling by Frequency Converters as Current Supply for Railroads, E. WENZEL; Group C III, Industrial Drives and Illuminating Engineering: Introduction by G. LE SCH; Control and Accelerating Drive in Rolling Mills, H. STRUDTHOFF; Synchronous Motor as Drive for Industrial Plants, C. KNELLER; Progress in Application of Lights in Signaling, Aviation and Navigation, O. HOEPCKE; Lighting of Automobile Highways, E. ELLSPERMA NN; Group D I, Radio Engineering: Introduction by G. LEITHAEUSER; Particulars of Dielectric Behavior of Materials Used in Construction of Condensers and Containing Rutil, W. SOYCK; Generation of Oscillations by Aid of Habann Tube, K. FRITZ; Influencing Modulation of Electric Waves When Propa-gating, W. PFITZER; Results of Radio Interference Measurements, F. EPPEN; Group D II, Telephone Engineering: Introduction by F. MOENCH; New Application of Remote Control Over Cable Functioning as Lightning Protective Wire with Sectional Protection Applying of Tone Frequencies, W. SEMMLER; Progress in High Frequency Communication in Power Network System, W. WOLMAN; Studies Regarding Carrier Current Telephony Beyond and Below 80 Kc, A. VOLLMEYER; Relation Between Number of Messages in Traffic and Frequency Band Width, F. STRECKER; Group D III, Measurements: Introduction by H. SCHERING; Methods for Measurements of Very High Voltage and Criterion of Their Application, A. PALM; Remote Measurement Installation in Extensive Rural Network Systems, K. RIEDE L; New Principle of Measurement by Aid of Mean Value Determination for Quantity Measuring Technique, F. FERRARI; Current and Potential Transformers of Highest Precision, W. REICHE.