
The SciencesDecember 16, 1916
Force of Impact between Vehicles in a Moving Train of Cars

Force of Impact between Vehicles in a Moving Train of Cars

The Air-brake as Related to Proǵress in Locomotion—IV
The History of a Great Invention

The Air-brake as Related to Proǵress in Locomotion—III
The History of a Great Invention

The Air-brake as Related to Proǵress in Locomotion—II
The History of a Great Invention

The Air-brake as Related to Progress in Locomotion—I
The History of a Great Invention