Problem of Parking Facilities, T. H. MacDONALD; Planning Interregional Highway System, H. E. HILTS; Method of Selection and Designation of Federal Aid Secondary or Feeder Road System, C. E. FRITTS; Traffiic Growth Trends, J. J. DARNALL; Establishment of Priorities for Highway Improvement Programs, B. MARY E, Jr; Highway Aids in Wisconsin and Town Aanalysis for Selected Counties, B. R. L'HOMMEDIEU; Highway Planning Survey Data as Basis for Highway Finance Policy, M. D. Van WAGONER; Life Characteristics of Surfaces Constructed on Primary Rural Highways, R. WINFREY and F. B. FARRELL; Highway Planning Surveys as Base for Future Work, J. N. R OHERTY; Appplications of Automatic Traffic Recorder Data in Highway Planning, L. E. PEABODY and O. K. NORMAN; Wheel Load Stress Distribution Through Flexible Type Pavements, M. G. SPANGLER and H. O. USTRED; Method of Design of Non-Rigid Pavements for Highways and Airport Runways, A. T. GOLDBECK; Required Thickness of Asphalt Pavement in Relation to Subgrade Support, P. HUBBARD and F. C. FIELD; Soil Displacement Under Circular Loaded Area, L. A. PALMER and E. S. BARBER; Field Tests on Bearing Capacity, Shearing and Penetration Resistance of Soils, F. BURGGRAF; Important Considerations in Design and Use of Soil Pressure Cells, A. C. BENKEL MAN and R. J. LANCASTER; Discussion; History and Scope of Cooperative Studies of Joint Spacing in Concrete Pavements, E. F. KEL LEY; Investigational Concrete Pavement in Kentucky, F. P. ANDERSON, 2nd; Investigational Concrete Pavement in Michigan, J. W. KUSHING; Investigational Concrete Pavement in Minnesota, F. C. LANG; Experiments with Continuous Reinforcement in Concrete Pavements, H. D. CASHELL and S. W. BENHAM; Percentile Speeds on Existing Highway Tangents, D. W. LOUTZENHEISER; Deceleration Distances for High Speed Vehicles, E. E. WILSON; Marking Highway Curves with Safe Speed Indications, R. A. MOYER and D. S. BERRY; Curve Design and Tests on Pennsylvania Turnpike, K. A. STONEX and C. M. NOBLE; Cardinal Principles in Location and Design of Commercial Airports and Their Application to Washington Airport, H. H. HOUK; Design of Load Transfer Joints in Concrete Pavements, J. W. KUSHING and W. O. FREMON T; Distribution of Bond in Long Pull-Out Specimens, H. J. GILKEY, S. J. CHAMBERLIN and R. W. BEAL; Effects of Highway Lighting on Driver Behavior, W. P. WALKER; Subcommittee on Plant Ecology; Selection and Use of Trees on Highway Areas, G. B. GORDON; Design Graphs for Highway Suspension Bridges of Moderate Span, C. B. McCULLOUGH; Uniformity of Cores Indication of Pavement Quality, W. C. HANSEN; Freezing and Thawing Investigations, F. V. REAGEL; Chert as Deleterious Constituent in Indiana Aggregates, H. S. SWEET; Standardizable Equipment for Evaluating Road Surface Roughness, J. A. BUCHANAN and A. L. CATUDAL; Committee on Warping of Concrete Pavements, H. ALLEN; Kansas Experimental Concrete Pavements, R. B. WI LLS; Maintenance of Roads Built on Stabilized Bases of Various Kinds, J. J. FORRER; Committee on Safe Approach Speeds at Intersections, H. F. HAMMOND; Committtee on Sidewalks Along Rural Highways, E. J. REEDER; Project Committee on Sequence and Overlapping of Amber Indication in Traffic Control Signals, W. A. Van DUZER; Committee on Warrants for Pedestrian Walk Signals, L. J. S ORENSON; Discussion, C. W. STARK, W. S. CANNING and B. W. MARSH; Results from Speed Studies in Connecticut and South Carolina, H. R. DeSILVA; Discussion, J. S. WILLIAMSON, H. H. MILLER, B. W. MARSH, T. W. FORBES, C. C. REYNOLDS and C. J. HOOPER; Stress Transmission in Earths, D. L. HOLL; Design of Pipe Culverts from Standpoint of Soil Mechanics, D. P. KRYNINE; Review of Pioneer Work in Earth Pressure Determination and Recommendation for Earth Pressure Evaluation, J. FE LD; Discussion, R. F. LEGGET; Stability of Cohesive Earth Masses in Vertical Embankments, D. T. HARROUN; Foundations of Mississippi River Bridge at Baton Rouge, Louisiana, E. L. ERICKSON; Discussion, W. S. HOUSEL, R. F. LEGGET, J. D. WATSON, G. P. TSCHEBOTARREFF and C. A. HOGENTOGLER; Effect of Varying Quantity and Quality of Soil Portion of Highway Aggregates on Their Stability, L. A. DEKLOTZ; Discussion, O. L. STOKSTAD; Physico-Chemical Testing of Soils and Application of Results in Practice, H. F. WINTERKORN; Calcium Chloride Surface Consolidated Roads, J. H. ELLEMAN; Discussion, F. P. G. HALBFASS and W. T. Van AUKEN; Subcommittee Use of Portland Cement in Soil Stabilization; Condition Survey of Soil Cement Roads, W. H. MILLS, Jr; Research on Physical Relations of Soil and Soil Cement Mixtures, M. D. CATTON; Recent Developments in Soil-Emulsion Road Mixtures, C. L. McKESSON; Practice of Soils Control on Highway and Dam Construction, U S Forest Service, A. H. RONKA; Discussion, M. B. ARTHUR. ($3.25)