On the inclination of the ridge of buckets on a pelton wheel
Highspeed freight train resistance -- Its relation to average car weight
Proceedings of twenty-seventh annual highway conference
Formation of New England railroad systems
Friction of railway brake shoes, its variation with speed, shoe pressure, and wheel material
Public and private operation of railways in Brazil
The engineer in a large railroad organization
Labor relations in air transport industry under amended railway labor act
The highway as a part of our national transportation system
Highway problems in metropolitan areas
The transportation system of the great lakes
Experiments on the rolling of ships
Second international conference of international society for terrain-vehicle systems
Simultaneous contact-instrument flight training
Railways to-day (pageant of progress)