Economical comparison of the operating expenses with smaller and larger types of locomotives
Developments of electric cars in Japan as indicated by statistics
Train operation as affected by level crossings on main lines of railway
Device for simultaneous recording of turning circle, speed, etc, in turning trial of ship
Effect on coal consumption of train resistance due to contact between tyre and brake block
Report on performance of gravel ballast laid in some track sections of government railways
Improvement on rails of cast austenitic high manganese steel of Japanese government railways type
Boring test for inner state of railway ties impregnated with creosote
Dynamical research on overturning of locomotive at Kawachi station on sanyo line
Gasoline or diesel locomotive of small capacity on German Government Railways
Propelling machinery of single screw cargo steamer "kinjosan maru,"
Study of limitation of train speed. (especially on curved turnout)